203943740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 587962368

約数和(自身を除く): 384018628

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 61, 65, 70, 77, 91, 110, 122, 130, 140, 143, 154, 167, 182, 220, 244, 260, 286, 305, 308, 334, 364, 385, 427, 455, 572, 610, 668, 671, 715, 770, 793, 835, 854, 910, 1001, 1169, 1220, 1342, 1430, 1540, 1586, 1670, 1708, 1820, 1837, 2002, 2135, 2171, 2338, 2684, 2860, 3172, 3340, 3355, 3674, 3965, 4004, 4270, 4342, 4676, 4697, 5005, 5551, 5845, 6710, 7348, 7930, 8540, 8684, 8723, 9185, 9394, 10010, 10187, 10855, 11102, 11690, 12859, 13420, 15197, 15860, 17446, 18370, 18788, 20020, 20374, 21710, 22204, 23380, 23485, 23881, 25718, 27755, 30394, 34892, 36740, 40748, 43420, 43615, 46970, 47762, 50935, 51436, 55510, 60788, 61061, 64295, 71309, 75985, 87230, 93940, 95524, 101870, 111020, 112057, 119405, 122122, 128590, 132431, 142618, 151970, 167167, 174460, 203740, 224114, 238810, 244244, 257180, 264862, 285236, 303940, 305305, 334334, 356545, 448228, 477620, 529724, 560285, 610610, 662155, 668668, 713090, 784399, 835835, 927017, 1120570, 1221220, 1324310, 1426180, 1456741, 1568798, 1671670, 1854034, 2241140, 2648620, 2913482, 3137596, 3343340, 3708068, 3921995, 4635085, 5826964, 7283705, 7843990, 9270170, 10197187, 14567410, 15687980, 18540340, 20394374, 29134820, 40788748, 50985935, 101971870, 203943740]

約数ペア:

[(1, 203943740), (2, 101971870), (4, 50985935), (5, 40788748), (7, 29134820), (10, 20394374), (11, 18540340), (13, 15687980), (14, 14567410), (20, 10197187), (22, 9270170), (26, 7843990), (28, 7283705), (35, 5826964), (44, 4635085), (52, 3921995), (55, 3708068), (61, 3343340), (65, 3137596), (70, 2913482), (77, 2648620), (91, 2241140), (110, 1854034), (122, 1671670), (130, 1568798), (140, 1456741), (143, 1426180), (154, 1324310), (167, 1221220), (182, 1120570), (220, 927017), (244, 835835), (260, 784399), (286, 713090), (305, 668668), (308, 662155), (334, 610610), (364, 560285), (385, 529724), (427, 477620), (455, 448228), (572, 356545), (610, 334334), (668, 305305), (671, 303940), (715, 285236), (770, 264862), (793, 257180), (835, 244244), (854, 238810), (910, 224114), (1001, 203740), (1169, 174460), (1220, 167167), (1342, 151970), (1430, 142618), (1540, 132431), (1586, 128590), (1670, 122122), (1708, 119405), (1820, 112057), (1837, 111020), (2002, 101870), (2135, 95524), (2171, 93940), (2338, 87230), (2684, 75985), (2860, 71309), (3172, 64295), (3340, 61061), (3355, 60788), (3674, 55510), (3965, 51436), (4004, 50935), (4270, 47762), (4342, 46970), (4676, 43615), (4697, 43420), (5005, 40748), (5551, 36740), (5845, 34892), (6710, 30394), (7348, 27755), (7930, 25718), (8540, 23881), (8684, 23485), (8723, 23380), (9185, 22204), (9394, 21710), (10010, 20374), (10187, 20020), (10855, 18788), (11102, 18370), (11690, 17446), (12859, 15860), (13420, 15197)]