191918202

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 520058880

約数和(自身を除く): 328140678

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 43, 47, 49, 51, 57, 86, 94, 98, 102, 114, 119, 129, 133, 141, 147, 238, 258, 266, 282, 294, 301, 323, 329, 357, 399, 602, 646, 658, 714, 731, 798, 799, 817, 833, 893, 903, 931, 969, 987, 1462, 1598, 1634, 1666, 1786, 1806, 1862, 1938, 1974, 2021, 2107, 2193, 2261, 2303, 2397, 2451, 2499, 2679, 2793, 4042, 4214, 4386, 4522, 4606, 4794, 4902, 4998, 5117, 5358, 5586, 5593, 5719, 6063, 6251, 6321, 6783, 6909, 10234, 11186, 11438, 12126, 12502, 12642, 13566, 13818, 13889, 14147, 15181, 15351, 15827, 16779, 17157, 18753, 27778, 28294, 30362, 30702, 31654, 33558, 34314, 34357, 35819, 37506, 38399, 39151, 40033, 41667, 42441, 43757, 45543, 47481, 68714, 71638, 76798, 78302, 80066, 83334, 84882, 87514, 91086, 94962, 97223, 99029, 103071, 106267, 107457, 115197, 117453, 120099, 131271, 194446, 198058, 206142, 212534, 214914, 230394, 234906, 240198, 240499, 262542, 268793, 291669, 297087, 318801, 480998, 537586, 583338, 594174, 637602, 652783, 680561, 721497, 743869, 806379, 1305566, 1361122, 1442994, 1487738, 1612758, 1683493, 1881551, 1958349, 2041683, 2231607, 3366986, 3763102, 3916698, 4083366, 4463214, 4569481, 5050479, 5644653, 9138962, 10100958, 11289306, 13708443, 27416886, 31986367, 63972734, 95959101, 191918202]

約数ペア:

[(1, 191918202), (2, 95959101), (3, 63972734), (6, 31986367), (7, 27416886), (14, 13708443), (17, 11289306), (19, 10100958), (21, 9138962), (34, 5644653), (38, 5050479), (42, 4569481), (43, 4463214), (47, 4083366), (49, 3916698), (51, 3763102), (57, 3366986), (86, 2231607), (94, 2041683), (98, 1958349), (102, 1881551), (114, 1683493), (119, 1612758), (129, 1487738), (133, 1442994), (141, 1361122), (147, 1305566), (238, 806379), (258, 743869), (266, 721497), (282, 680561), (294, 652783), (301, 637602), (323, 594174), (329, 583338), (357, 537586), (399, 480998), (602, 318801), (646, 297087), (658, 291669), (714, 268793), (731, 262542), (798, 240499), (799, 240198), (817, 234906), (833, 230394), (893, 214914), (903, 212534), (931, 206142), (969, 198058), (987, 194446), (1462, 131271), (1598, 120099), (1634, 117453), (1666, 115197), (1786, 107457), (1806, 106267), (1862, 103071), (1938, 99029), (1974, 97223), (2021, 94962), (2107, 91086), (2193, 87514), (2261, 84882), (2303, 83334), (2397, 80066), (2451, 78302), (2499, 76798), (2679, 71638), (2793, 68714), (4042, 47481), (4214, 45543), (4386, 43757), (4522, 42441), (4606, 41667), (4794, 40033), (4902, 39151), (4998, 38399), (5117, 37506), (5358, 35819), (5586, 34357), (5593, 34314), (5719, 33558), (6063, 31654), (6251, 30702), (6321, 30362), (6783, 28294), (6909, 27778), (10234, 18753), (11186, 17157), (11438, 16779), (12126, 15827), (12502, 15351), (12642, 15181), (13566, 14147), (13818, 13889)]