178977474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1303}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 418646592

約数和(自身を除く): 239669118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 587, 1174, 1303, 1761, 2606, 3522, 3909, 5283, 7631, 7818, 10566, 11727, 15262, 16939, 22893, 23454, 33878, 45786, 50817, 68679, 101634, 137358, 152451, 304902, 764861, 1529722, 2294583, 4589166, 6883749, 9943193, 13767498, 19886386, 29829579, 59659158, 89488737, 178977474]

約数ペア:

[(1, 178977474), (2, 89488737), (3, 59659158), (6, 29829579), (9, 19886386), (13, 13767498), (18, 9943193), (26, 6883749), (39, 4589166), (78, 2294583), (117, 1529722), (234, 764861), (587, 304902), (1174, 152451), (1303, 137358), (1761, 101634), (2606, 68679), (3522, 50817), (3909, 45786), (5283, 33878), (7631, 23454), (7818, 22893), (10566, 16939), (11727, 15262)]