140904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 405600

約数和(自身を除く): 264696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 103, 114, 152, 171, 206, 228, 309, 342, 412, 456, 618, 684, 824, 927, 1236, 1368, 1854, 1957, 2472, 3708, 3914, 5871, 7416, 7828, 11742, 15656, 17613, 23484, 35226, 46968, 70452, 140904]

約数ペア:

[(1, 140904), (2, 70452), (3, 46968), (4, 35226), (6, 23484), (8, 17613), (9, 15656), (12, 11742), (18, 7828), (19, 7416), (24, 5871), (36, 3914), (38, 3708), (57, 2472), (72, 1957), (76, 1854), (103, 1368), (114, 1236), (152, 927), (171, 824), (206, 684), (228, 618), (309, 456), (342, 412)]