123899681152

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{617}}^1\times {\mathrm{9283}}^1$

素因数の和:9940

約数の個数: 96

約数和(自身を含む): 267740997480

約数和(自身を除く): 143841316328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 617, 676, 832, 1234, 1352, 1664, 2468, 2704, 4936, 5408, 8021, 9283, 9872, 10816, 16042, 18566, 19744, 21632, 32084, 37132, 39488, 64168, 74264, 78976, 104273, 120679, 128336, 148528, 208546, 241358, 256672, 297056, 417092, 482716, 513344, 594112, 834184, 965432, 1026688, 1188224, 1568827, 1668368, 1930864, 3137654, 3336736, 3861728, 5727611, 6275308, 6673472, 7723456, 11455222, 12550616, 13346944, 15446912, 22910444, 25101232, 45820888, 50202464, 74458943, 91641776, 100404928, 148917886, 183283552, 200809856, 297835772, 366567104, 595671544, 733134208, 967966259, 1191343088, 1935932518, 2382686176, 3871865036, 4765372352, 7743730072, 9530744704, 15487460144, 30974920288, 61949840576, 123899681152]

約数ペア:

[(1, 123899681152), (2, 61949840576), (4, 30974920288), (8, 15487460144), (13, 9530744704), (16, 7743730072), (26, 4765372352), (32, 3871865036), (52, 2382686176), (64, 1935932518), (104, 1191343088), (128, 967966259), (169, 733134208), (208, 595671544), (338, 366567104), (416, 297835772), (617, 200809856), (676, 183283552), (832, 148917886), (1234, 100404928), (1352, 91641776), (1664, 74458943), (2468, 50202464), (2704, 45820888), (4936, 25101232), (5408, 22910444), (8021, 15446912), (9283, 13346944), (9872, 12550616), (10816, 11455222), (16042, 7723456), (18566, 6673472), (19744, 6275308), (21632, 5727611), (32084, 3861728), (37132, 3336736), (39488, 3137654), (64168, 1930864), (74264, 1668368), (78976, 1568827), (104273, 1188224), (120679, 1026688), (128336, 965432), (148528, 834184), (208546, 594112), (241358, 513344), (256672, 482716), (297056, 417092)]