167243264

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 354727296

約数和(自身を除く): 187484032

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 257, 328, 496, 512, 514, 656, 992, 1028, 1271, 1312, 1984, 2056, 2542, 2624, 3968, 4112, 5084, 5248, 7936, 7967, 8224, 10168, 10496, 10537, 15872, 15934, 16448, 20336, 20992, 21074, 31868, 32896, 40672, 42148, 63736, 65792, 81344, 84296, 127472, 131584, 162688, 168592, 254944, 325376, 326647, 337184, 509888, 650752, 653294, 674368, 1019776, 1306588, 1348736, 2039552, 2613176, 2697472, 4079104, 5226352, 5394944, 10452704, 20905408, 41810816, 83621632, 167243264]

約数ペア:

[(1, 167243264), (2, 83621632), (4, 41810816), (8, 20905408), (16, 10452704), (31, 5394944), (32, 5226352), (41, 4079104), (62, 2697472), (64, 2613176), (82, 2039552), (124, 1348736), (128, 1306588), (164, 1019776), (248, 674368), (256, 653294), (257, 650752), (328, 509888), (496, 337184), (512, 326647), (514, 325376), (656, 254944), (992, 168592), (1028, 162688), (1271, 131584), (1312, 127472), (1984, 84296), (2056, 81344), (2542, 65792), (2624, 63736), (3968, 42148), (4112, 40672), (5084, 32896), (5248, 31868), (7936, 21074), (7967, 20992), (8224, 20336), (10168, 16448), (10496, 15934), (10537, 15872)]