166157420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 426111840

約数和(自身を除く): 259954420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 109, 110, 130, 143, 164, 169, 205, 218, 220, 260, 286, 338, 410, 436, 451, 533, 545, 572, 676, 715, 820, 845, 902, 1066, 1090, 1199, 1417, 1430, 1690, 1804, 1859, 2132, 2180, 2255, 2398, 2665, 2834, 2860, 3380, 3718, 4469, 4510, 4796, 5330, 5668, 5863, 5995, 6929, 7085, 7436, 8938, 9020, 9295, 10660, 11726, 11990, 13858, 14170, 15587, 17876, 18421, 18590, 22345, 23452, 23980, 27716, 28340, 29315, 31174, 34645, 36842, 37180, 44690, 49159, 58097, 58630, 62348, 69290, 73684, 76219, 77935, 89380, 92105, 98318, 116194, 117260, 138580, 152438, 155870, 184210, 196636, 202631, 232388, 245795, 290485, 304876, 311740, 368420, 381095, 405262, 491590, 580970, 639067, 755261, 762190, 810524, 983180, 1013155, 1161940, 1278134, 1510522, 1524380, 2026310, 2556268, 3021044, 3195335, 3776305, 4052620, 6390670, 7552610, 8307871, 12781340, 15105220, 16615742, 33231484, 41539355, 83078710, 166157420]

約数ペア:

[(1, 166157420), (2, 83078710), (4, 41539355), (5, 33231484), (10, 16615742), (11, 15105220), (13, 12781340), (20, 8307871), (22, 7552610), (26, 6390670), (41, 4052620), (44, 3776305), (52, 3195335), (55, 3021044), (65, 2556268), (82, 2026310), (109, 1524380), (110, 1510522), (130, 1278134), (143, 1161940), (164, 1013155), (169, 983180), (205, 810524), (218, 762190), (220, 755261), (260, 639067), (286, 580970), (338, 491590), (410, 405262), (436, 381095), (451, 368420), (533, 311740), (545, 304876), (572, 290485), (676, 245795), (715, 232388), (820, 202631), (845, 196636), (902, 184210), (1066, 155870), (1090, 152438), (1199, 138580), (1417, 117260), (1430, 116194), (1690, 98318), (1804, 92105), (1859, 89380), (2132, 77935), (2180, 76219), (2255, 73684), (2398, 69290), (2665, 62348), (2834, 58630), (2860, 58097), (3380, 49159), (3718, 44690), (4469, 37180), (4510, 36842), (4796, 34645), (5330, 31174), (5668, 29315), (5863, 28340), (5995, 27716), (6929, 23980), (7085, 23452), (7436, 22345), (8938, 18590), (9020, 18421), (9295, 17876), (10660, 15587), (11726, 14170), (11990, 13858)]