188771388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1231}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 475216896

約数和(自身を除く): 286445508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 983, 1231, 1966, 2462, 2949, 3693, 3932, 4924, 5898, 7386, 11796, 12779, 14772, 16003, 25558, 32006, 38337, 48009, 51116, 64012, 76674, 96018, 153348, 192036, 1210073, 2420146, 3630219, 4840292, 7260438, 14520876, 15730949, 31461898, 47192847, 62923796, 94385694, 188771388]

約数ペア:

[(1, 188771388), (2, 94385694), (3, 62923796), (4, 47192847), (6, 31461898), (12, 15730949), (13, 14520876), (26, 7260438), (39, 4840292), (52, 3630219), (78, 2420146), (156, 1210073), (983, 192036), (1231, 153348), (1966, 96018), (2462, 76674), (2949, 64012), (3693, 51116), (3932, 48009), (4924, 38337), (5898, 32006), (7386, 25558), (11796, 16003), (12779, 14772)]