155651796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 418279680

約数和(自身を除く): 262627884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 419, 607, 612, 838, 1214, 1257, 1676, 1821, 2428, 2514, 3642, 3771, 5028, 5463, 7123, 7284, 7542, 10319, 10926, 14246, 15084, 20638, 21369, 21852, 28492, 30957, 41276, 42738, 61914, 64107, 85476, 92871, 123828, 128214, 185742, 254333, 256428, 371484, 508666, 762999, 1017332, 1525998, 2288997, 3051996, 4323661, 4577994, 8647322, 9155988, 12970983, 17294644, 25941966, 38912949, 51883932, 77825898, 155651796]

約数ペア:

[(1, 155651796), (2, 77825898), (3, 51883932), (4, 38912949), (6, 25941966), (9, 17294644), (12, 12970983), (17, 9155988), (18, 8647322), (34, 4577994), (36, 4323661), (51, 3051996), (68, 2288997), (102, 1525998), (153, 1017332), (204, 762999), (306, 508666), (419, 371484), (607, 256428), (612, 254333), (838, 185742), (1214, 128214), (1257, 123828), (1676, 92871), (1821, 85476), (2428, 64107), (2514, 61914), (3642, 42738), (3771, 41276), (5028, 30957), (5463, 28492), (7123, 21852), (7284, 21369), (7542, 20638), (10319, 15084), (10926, 14246)]