139890312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{102259}}^1$

素因数の和:102290

約数の個数: 48

約数和(自身を含む): 398814000

約数和(自身を除く): 258923688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 102259, 204518, 306777, 409036, 613554, 818072, 920331, 1227108, 1840662, 1942921, 2454216, 3681324, 3885842, 5828763, 7362648, 7771684, 11657526, 15543368, 17486289, 23315052, 34972578, 46630104, 69945156, 139890312]

約数ペア:

[(1, 139890312), (2, 69945156), (3, 46630104), (4, 34972578), (6, 23315052), (8, 17486289), (9, 15543368), (12, 11657526), (18, 7771684), (19, 7362648), (24, 5828763), (36, 3885842), (38, 3681324), (57, 2454216), (72, 1942921), (76, 1840662), (114, 1227108), (152, 920331), (171, 818072), (228, 613554), (342, 409036), (456, 306777), (684, 204518), (1368, 102259)]