121333888

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 268790400

約数和(自身を除く): 147456512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 79, 104, 128, 142, 158, 169, 208, 284, 316, 338, 416, 568, 632, 676, 832, 923, 1027, 1136, 1264, 1352, 1664, 1846, 2054, 2272, 2528, 2704, 3692, 4108, 4544, 5056, 5408, 5609, 7384, 8216, 9088, 10112, 10816, 11218, 11999, 13351, 14768, 16432, 21632, 22436, 23998, 26702, 29536, 32864, 44872, 47996, 53404, 59072, 65728, 72917, 89744, 95992, 106808, 118144, 131456, 145834, 179488, 191984, 213616, 291668, 358976, 383968, 427232, 583336, 717952, 767936, 854464, 947921, 1166672, 1535872, 1708928, 1895842, 2333344, 3791684, 4666688, 7583368, 9333376, 15166736, 30333472, 60666944, 121333888]

約数ペア:

[(1, 121333888), (2, 60666944), (4, 30333472), (8, 15166736), (13, 9333376), (16, 7583368), (26, 4666688), (32, 3791684), (52, 2333344), (64, 1895842), (71, 1708928), (79, 1535872), (104, 1166672), (128, 947921), (142, 854464), (158, 767936), (169, 717952), (208, 583336), (284, 427232), (316, 383968), (338, 358976), (416, 291668), (568, 213616), (632, 191984), (676, 179488), (832, 145834), (923, 131456), (1027, 118144), (1136, 106808), (1264, 95992), (1352, 89744), (1664, 72917), (1846, 65728), (2054, 59072), (2272, 53404), (2528, 47996), (2704, 44872), (3692, 32864), (4108, 29536), (4544, 26702), (5056, 23998), (5408, 22436), (5609, 21632), (7384, 16432), (8216, 14768), (9088, 13351), (10112, 11999), (10816, 11218)]