166568704

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 347970560

約数和(自身を除く): 181401856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 151, 248, 256, 278, 302, 496, 556, 604, 992, 1112, 1208, 1984, 2224, 2416, 3968, 4309, 4448, 4681, 4832, 7936, 8618, 8896, 9362, 9664, 17236, 17792, 18724, 19328, 20989, 34472, 35584, 37448, 38656, 41978, 68944, 74896, 83956, 137888, 149792, 167912, 275776, 299584, 335824, 551552, 599168, 650659, 671648, 1103104, 1198336, 1301318, 1343296, 2602636, 2686592, 5205272, 5373184, 10410544, 20821088, 41642176, 83284352, 166568704]

約数ペア:

[(1, 166568704), (2, 83284352), (4, 41642176), (8, 20821088), (16, 10410544), (31, 5373184), (32, 5205272), (62, 2686592), (64, 2602636), (124, 1343296), (128, 1301318), (139, 1198336), (151, 1103104), (248, 671648), (256, 650659), (278, 599168), (302, 551552), (496, 335824), (556, 299584), (604, 275776), (992, 167912), (1112, 149792), (1208, 137888), (1984, 83956), (2224, 74896), (2416, 68944), (3968, 41978), (4309, 38656), (4448, 37448), (4681, 35584), (4832, 34472), (7936, 20989), (8618, 19328), (8896, 18724), (9362, 17792), (9664, 17236)]