139538964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 355532800

約数和(自身を除く): 215993836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 79, 114, 122, 127, 158, 183, 228, 237, 244, 254, 316, 366, 381, 474, 508, 732, 762, 948, 1159, 1501, 1524, 2318, 2413, 3002, 3477, 4503, 4636, 4819, 4826, 6004, 6954, 7239, 7747, 9006, 9638, 9652, 10033, 13908, 14457, 14478, 15494, 18012, 19276, 20066, 23241, 28914, 28956, 30099, 30988, 40132, 46482, 57828, 60198, 91561, 92964, 120396, 147193, 183122, 190627, 274683, 294386, 366244, 381254, 441579, 549366, 571881, 588772, 612013, 762508, 883158, 1098732, 1143762, 1224026, 1766316, 1836039, 2287524, 2448052, 3672078, 7344156, 11628247, 23256494, 34884741, 46512988, 69769482, 139538964]

約数ペア:

[(1, 139538964), (2, 69769482), (3, 46512988), (4, 34884741), (6, 23256494), (12, 11628247), (19, 7344156), (38, 3672078), (57, 2448052), (61, 2287524), (76, 1836039), (79, 1766316), (114, 1224026), (122, 1143762), (127, 1098732), (158, 883158), (183, 762508), (228, 612013), (237, 588772), (244, 571881), (254, 549366), (316, 441579), (366, 381254), (381, 366244), (474, 294386), (508, 274683), (732, 190627), (762, 183122), (948, 147193), (1159, 120396), (1501, 92964), (1524, 91561), (2318, 60198), (2413, 57828), (3002, 46482), (3477, 40132), (4503, 30988), (4636, 30099), (4819, 28956), (4826, 28914), (6004, 23241), (6954, 20066), (7239, 19276), (7747, 18012), (9006, 15494), (9638, 14478), (9652, 14457), (10033, 13908)]