140221692

素因数分解:

$2^2\times 3^9\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 399282576

約数和(自身を除く): 259060884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 137, 156, 162, 234, 243, 274, 324, 351, 411, 468, 486, 548, 702, 729, 822, 972, 1053, 1233, 1404, 1458, 1644, 1781, 2106, 2187, 2466, 2916, 3159, 3562, 3699, 4212, 4374, 4932, 5343, 6318, 6561, 7124, 7398, 8748, 9477, 10686, 11097, 12636, 13122, 14796, 16029, 18954, 19683, 21372, 22194, 26244, 28431, 32058, 33291, 37908, 39366, 44388, 48087, 56862, 64116, 66582, 78732, 85293, 96174, 99873, 113724, 133164, 144261, 170586, 192348, 199746, 255879, 288522, 299619, 341172, 399492, 432783, 511758, 577044, 599238, 865566, 898857, 1023516, 1198476, 1298349, 1731132, 1797714, 2596698, 2696571, 3595428, 3895047, 5193396, 5393142, 7790094, 10786284, 11685141, 15580188, 23370282, 35055423, 46740564, 70110846, 140221692]

約数ペア:

[(1, 140221692), (2, 70110846), (3, 46740564), (4, 35055423), (6, 23370282), (9, 15580188), (12, 11685141), (13, 10786284), (18, 7790094), (26, 5393142), (27, 5193396), (36, 3895047), (39, 3595428), (52, 2696571), (54, 2596698), (78, 1797714), (81, 1731132), (108, 1298349), (117, 1198476), (137, 1023516), (156, 898857), (162, 865566), (234, 599238), (243, 577044), (274, 511758), (324, 432783), (351, 399492), (411, 341172), (468, 299619), (486, 288522), (548, 255879), (702, 199746), (729, 192348), (822, 170586), (972, 144261), (1053, 133164), (1233, 113724), (1404, 99873), (1458, 96174), (1644, 85293), (1781, 78732), (2106, 66582), (2187, 64116), (2466, 56862), (2916, 48087), (3159, 44388), (3562, 39366), (3699, 37908), (4212, 33291), (4374, 32058), (4932, 28431), (5343, 26244), (6318, 22194), (6561, 21372), (7124, 19683), (7398, 18954), (8748, 16029), (9477, 14796), (10686, 13122), (11097, 12636)]