160725204

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 426666240

約数和(自身を除く): 265941036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 2441, 3658, 4882, 5487, 7316, 7323, 9764, 10974, 14646, 16461, 21948, 21969, 29292, 32922, 43938, 65844, 75671, 87876, 144019, 151342, 227013, 288038, 302684, 432057, 454026, 576076, 681039, 864114, 908052, 1296171, 1362078, 1728228, 2592342, 2724156, 4464589, 5184684, 8929178, 13393767, 17858356, 26787534, 40181301, 53575068, 80362602, 160725204]

約数ペア:

[(1, 160725204), (2, 80362602), (3, 53575068), (4, 40181301), (6, 26787534), (9, 17858356), (12, 13393767), (18, 8929178), (31, 5184684), (36, 4464589), (59, 2724156), (62, 2592342), (93, 1728228), (118, 1362078), (124, 1296171), (177, 908052), (186, 864114), (236, 681039), (279, 576076), (354, 454026), (372, 432057), (531, 302684), (558, 288038), (708, 227013), (1062, 151342), (1116, 144019), (1829, 87876), (2124, 75671), (2441, 65844), (3658, 43938), (4882, 32922), (5487, 29292), (7316, 21969), (7323, 21948), (9764, 16461), (10974, 14646)]