160221568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 348717600

約数和(自身を除く): 188496032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1319, 1664, 1898, 2336, 2638, 3796, 4672, 5276, 7592, 9344, 10552, 15184, 17147, 21104, 30368, 34294, 42208, 60736, 68588, 84416, 96287, 121472, 137176, 168832, 192574, 274352, 385148, 548704, 770296, 1097408, 1251731, 1540592, 2194816, 2503462, 3081184, 5006924, 6162368, 10013848, 12324736, 20027696, 40055392, 80110784, 160221568]

約数ペア:

[(1, 160221568), (2, 80110784), (4, 40055392), (8, 20027696), (13, 12324736), (16, 10013848), (26, 6162368), (32, 5006924), (52, 3081184), (64, 2503462), (73, 2194816), (104, 1540592), (128, 1251731), (146, 1097408), (208, 770296), (292, 548704), (416, 385148), (584, 274352), (832, 192574), (949, 168832), (1168, 137176), (1319, 121472), (1664, 96287), (1898, 84416), (2336, 68588), (2638, 60736), (3796, 42208), (4672, 34294), (5276, 30368), (7592, 21104), (9344, 17147), (10552, 15184)]