156678104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 341712000

約数和(自身を除く): 185033896

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 83, 88, 152, 166, 209, 332, 418, 664, 836, 913, 1129, 1577, 1672, 1826, 2258, 3154, 3652, 4516, 6308, 7304, 9032, 12419, 12616, 17347, 21451, 24838, 34694, 42902, 49676, 69388, 85804, 93707, 99352, 138776, 171608, 187414, 235961, 374828, 471922, 749656, 943844, 1030777, 1780433, 1887688, 2061554, 3560866, 4123108, 7121732, 8246216, 14243464, 19584763, 39169526, 78339052, 156678104]

約数ペア:

[(1, 156678104), (2, 78339052), (4, 39169526), (8, 19584763), (11, 14243464), (19, 8246216), (22, 7121732), (38, 4123108), (44, 3560866), (76, 2061554), (83, 1887688), (88, 1780433), (152, 1030777), (166, 943844), (209, 749656), (332, 471922), (418, 374828), (664, 235961), (836, 187414), (913, 171608), (1129, 138776), (1577, 99352), (1672, 93707), (1826, 85804), (2258, 69388), (3154, 49676), (3652, 42902), (4516, 34694), (6308, 24838), (7304, 21451), (9032, 17347), (12419, 12616)]