153514528

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 324616572

約数和(自身を除く): 171102044

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 137, 152, 194, 274, 304, 361, 388, 548, 608, 722, 776, 1096, 1444, 1552, 1843, 2192, 2603, 2888, 3104, 3686, 4384, 5206, 5776, 7372, 10412, 11552, 13289, 14744, 20824, 26578, 29488, 35017, 41648, 49457, 53156, 58976, 70034, 83296, 98914, 106312, 140068, 197828, 212624, 252491, 280136, 395656, 425248, 504982, 560272, 791312, 1009964, 1120544, 1582624, 2019928, 4039856, 4797329, 8079712, 9594658, 19189316, 38378632, 76757264, 153514528]

約数ペア:

[(1, 153514528), (2, 76757264), (4, 38378632), (8, 19189316), (16, 9594658), (19, 8079712), (32, 4797329), (38, 4039856), (76, 2019928), (97, 1582624), (137, 1120544), (152, 1009964), (194, 791312), (274, 560272), (304, 504982), (361, 425248), (388, 395656), (548, 280136), (608, 252491), (722, 212624), (776, 197828), (1096, 140068), (1444, 106312), (1552, 98914), (1843, 83296), (2192, 70034), (2603, 58976), (2888, 53156), (3104, 49457), (3686, 41648), (4384, 35017), (5206, 29488), (5776, 26578), (7372, 20824), (10412, 14744), (11552, 13289)]