161024

素因数分解:

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

素因数の和:70

約数の個数: 36

約数和(自身を含む): 349524

約数和(自身を除く): 188500

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2176, 2368, 2516, 4352, 4736, 5032, 9472, 10064, 20128, 40256, 80512, 161024]

約数ペア:

[(1, 161024), (2, 80512), (4, 40256), (8, 20128), (16, 10064), (17, 9472), (32, 5032), (34, 4736), (37, 4352), (64, 2516), (68, 2368), (74, 2176), (128, 1258), (136, 1184), (148, 1088), (256, 629), (272, 592), (296, 544)]