127177752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407621}}^1$

素因数の和:407643

約数の個数: 32

約数和(自身を含む): 342402480

約数和(自身を除く): 215224728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 407621, 815242, 1222863, 1630484, 2445726, 3260968, 4891452, 5299073, 9782904, 10598146, 15897219, 21196292, 31794438, 42392584, 63588876, 127177752]

約数ペア:

[(1, 127177752), (2, 63588876), (3, 42392584), (4, 31794438), (6, 21196292), (8, 15897219), (12, 10598146), (13, 9782904), (24, 5299073), (26, 4891452), (39, 3260968), (52, 2445726), (78, 1630484), (104, 1222863), (156, 815242), (312, 407621)]