161690688

素因数分解:

$2^6\times 3^3\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:841

約数の個数: 112

約数和(自身を含む): 479511360

約数和(自身を除く): 317820672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 137, 144, 192, 216, 274, 288, 411, 432, 548, 576, 683, 822, 864, 1096, 1233, 1366, 1644, 1728, 2049, 2192, 2466, 2732, 3288, 3699, 4098, 4384, 4932, 5464, 6147, 6576, 7398, 8196, 8768, 9864, 10928, 12294, 13152, 14796, 16392, 18441, 19728, 21856, 24588, 26304, 29592, 32784, 36882, 39456, 43712, 49176, 59184, 65568, 73764, 78912, 93571, 98352, 118368, 131136, 147528, 187142, 196704, 236736, 280713, 295056, 374284, 393408, 561426, 590112, 748568, 842139, 1122852, 1180224, 1497136, 1684278, 2245704, 2526417, 2994272, 3368556, 4491408, 5052834, 5988544, 6737112, 8982816, 10105668, 13474224, 17965632, 20211336, 26948448, 40422672, 53896896, 80845344, 161690688]

約数ペア:

[(1, 161690688), (2, 80845344), (3, 53896896), (4, 40422672), (6, 26948448), (8, 20211336), (9, 17965632), (12, 13474224), (16, 10105668), (18, 8982816), (24, 6737112), (27, 5988544), (32, 5052834), (36, 4491408), (48, 3368556), (54, 2994272), (64, 2526417), (72, 2245704), (96, 1684278), (108, 1497136), (137, 1180224), (144, 1122852), (192, 842139), (216, 748568), (274, 590112), (288, 561426), (411, 393408), (432, 374284), (548, 295056), (576, 280713), (683, 236736), (822, 196704), (864, 187142), (1096, 147528), (1233, 131136), (1366, 118368), (1644, 98352), (1728, 93571), (2049, 78912), (2192, 73764), (2466, 65568), (2732, 59184), (3288, 49176), (3699, 43712), (4098, 39456), (4384, 36882), (4932, 32784), (5464, 29592), (6147, 26304), (6576, 24588), (7398, 21856), (8196, 19728), (8768, 18441), (9864, 16392), (10928, 14796), (12294, 13152)]