156972158676

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3547}}^1\times {\mathrm{29983}}^1$

素因数の和:33581

約数の個数: 72

約数和(自身を含む): 406596712704

約数和(自身を除く): 249624554028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 3547, 7094, 10641, 14188, 21282, 29983, 31923, 42564, 59966, 63846, 89949, 119932, 127692, 145427, 179898, 269847, 290854, 359796, 436281, 539694, 581708, 872562, 1079388, 1229303, 1308843, 1745124, 2458606, 2617686, 3687909, 4917212, 5235372, 7375818, 11063727, 14751636, 22127454, 44254908, 106349701, 212699402, 319049103, 425398804, 638098206, 957147309, 1276196412, 1914294618, 3828589236, 4360337741, 8720675482, 13081013223, 17441350964, 26162026446, 39243039669, 52324052892, 78486079338, 156972158676]

約数ペア:

[(1, 156972158676), (2, 78486079338), (3, 52324052892), (4, 39243039669), (6, 26162026446), (9, 17441350964), (12, 13081013223), (18, 8720675482), (36, 4360337741), (41, 3828589236), (82, 1914294618), (123, 1276196412), (164, 957147309), (246, 638098206), (369, 425398804), (492, 319049103), (738, 212699402), (1476, 106349701), (3547, 44254908), (7094, 22127454), (10641, 14751636), (14188, 11063727), (21282, 7375818), (29983, 5235372), (31923, 4917212), (42564, 3687909), (59966, 2617686), (63846, 2458606), (89949, 1745124), (119932, 1308843), (127692, 1229303), (145427, 1079388), (179898, 872562), (269847, 581708), (290854, 539694), (359796, 436281)]