154143470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 322043904

約数和(自身を除く): 167900434

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1495, 1663, 2015, 2990, 3326, 3565, 4030, 7130, 8315, 9269, 16630, 18538, 21619, 38249, 43238, 46345, 51553, 76498, 92690, 103106, 108095, 191245, 216190, 257765, 382490, 497237, 515530, 670189, 994474, 1185719, 1340378, 2371438, 2486185, 3350945, 4972370, 5928595, 6701890, 11857190, 15414347, 30828694, 77071735, 154143470]

約数ペア:

[(1, 154143470), (2, 77071735), (5, 30828694), (10, 15414347), (13, 11857190), (23, 6701890), (26, 5928595), (31, 4972370), (46, 3350945), (62, 2486185), (65, 2371438), (115, 1340378), (130, 1185719), (155, 994474), (230, 670189), (299, 515530), (310, 497237), (403, 382490), (598, 257765), (713, 216190), (806, 191245), (1426, 108095), (1495, 103106), (1663, 92690), (2015, 76498), (2990, 51553), (3326, 46345), (3565, 43238), (4030, 38249), (7130, 21619), (8315, 18538), (9269, 16630)]