153395488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7621}}^1$

素因数の和:7685

約数の個数: 48

約数和(自身を含む): 328447224

約数和(自身を除く): 175051736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 5032, 7621, 10064, 15242, 20128, 30484, 60968, 121936, 129557, 243872, 259114, 281977, 518228, 563954, 1036456, 1127908, 2072912, 2255816, 4145824, 4511632, 4793609, 9023264, 9587218, 19174436, 38348872, 76697744, 153395488]

約数ペア:

[(1, 153395488), (2, 76697744), (4, 38348872), (8, 19174436), (16, 9587218), (17, 9023264), (32, 4793609), (34, 4511632), (37, 4145824), (68, 2255816), (74, 2072912), (136, 1127908), (148, 1036456), (272, 563954), (296, 518228), (544, 281977), (592, 259114), (629, 243872), (1184, 129557), (1258, 121936), (2516, 60968), (5032, 30484), (7621, 20128), (10064, 15242)]