153455872

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 333445896

約数和(自身を除く): 179990024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 544, 592, 629, 953, 1088, 1184, 1258, 1906, 2176, 2368, 2516, 3812, 4352, 4736, 5032, 7624, 9472, 10064, 15248, 16201, 20128, 30496, 32402, 35261, 40256, 60992, 64804, 70522, 80512, 121984, 129608, 141044, 161024, 243968, 259216, 282088, 518432, 564176, 599437, 1036864, 1128352, 1198874, 2073728, 2256704, 2397748, 4147456, 4513408, 4795496, 9026816, 9590992, 19181984, 38363968, 76727936, 153455872]

約数ペア:

[(1, 153455872), (2, 76727936), (4, 38363968), (8, 19181984), (16, 9590992), (17, 9026816), (32, 4795496), (34, 4513408), (37, 4147456), (64, 2397748), (68, 2256704), (74, 2073728), (128, 1198874), (136, 1128352), (148, 1036864), (256, 599437), (272, 564176), (296, 518432), (544, 282088), (592, 259216), (629, 243968), (953, 161024), (1088, 141044), (1184, 129608), (1258, 121984), (1906, 80512), (2176, 70522), (2368, 64804), (2516, 60992), (3812, 40256), (4352, 35261), (4736, 32402), (5032, 30496), (7624, 20128), (9472, 16201), (10064, 15248)]