164360512

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2319

約数の個数: 56

約数和(自身を含む): 345927680

約数和(自身を除く): 181567168

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2239, 2294, 2368, 4478, 4588, 8956, 9176, 17912, 18352, 35824, 36704, 69409, 71648, 73408, 82843, 138818, 143296, 165686, 277636, 331372, 555272, 662744, 1110544, 1325488, 2221088, 2568133, 2650976, 4442176, 5136266, 5301952, 10272532, 20545064, 41090128, 82180256, 164360512]

約数ペア:

[(1, 164360512), (2, 82180256), (4, 41090128), (8, 20545064), (16, 10272532), (31, 5301952), (32, 5136266), (37, 4442176), (62, 2650976), (64, 2568133), (74, 2221088), (124, 1325488), (148, 1110544), (248, 662744), (296, 555272), (496, 331372), (592, 277636), (992, 165686), (1147, 143296), (1184, 138818), (1984, 82843), (2239, 73408), (2294, 71648), (2368, 69409), (4478, 36704), (4588, 35824), (8956, 18352), (9176, 17912)]