129920904

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{17519}}^1$

素因数の和:17634

約数の個数: 48

約数和(自身を含む): 355305600

約数和(自身を除く): 225384696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 17519, 35038, 52557, 70076, 105114, 140152, 157671, 210228, 315342, 420456, 630684, 1261368, 1804457, 3608914, 5413371, 7217828, 10826742, 14435656, 16240113, 21653484, 32480226, 43306968, 64960452, 129920904]

約数ペア:

[(1, 129920904), (2, 64960452), (3, 43306968), (4, 32480226), (6, 21653484), (8, 16240113), (9, 14435656), (12, 10826742), (18, 7217828), (24, 5413371), (36, 3608914), (72, 1804457), (103, 1261368), (206, 630684), (309, 420456), (412, 315342), (618, 210228), (824, 157671), (927, 140152), (1236, 105114), (1854, 70076), (2472, 52557), (3708, 35038), (7416, 17519)]