148356728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{5303}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 300736800

約数和(自身を除く): 152380072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 5303, 6994, 10606, 13988, 21212, 27976, 42424, 68939, 137878, 275756, 551512, 1426507, 2853014, 5706028, 11412056, 18544591, 37089182, 74178364, 148356728]

約数ペア:

[(1, 148356728), (2, 74178364), (4, 37089182), (8, 18544591), (13, 11412056), (26, 5706028), (52, 2853014), (104, 1426507), (269, 551512), (538, 275756), (1076, 137878), (2152, 68939), (3497, 42424), (5303, 27976), (6994, 21212), (10606, 13988)]