169433940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217223}}^1$

素因数の和:217248

約数の個数: 48

約数和(自身を含む): 510910848

約数和(自身を除く): 341476908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 217223, 434446, 651669, 868892, 1086115, 1303338, 2172230, 2606676, 2823899, 3258345, 4344460, 5647798, 6516690, 8471697, 11295596, 13033380, 14119495, 16943394, 28238990, 33886788, 42358485, 56477980, 84716970, 169433940]

約数ペア:

[(1, 169433940), (2, 84716970), (3, 56477980), (4, 42358485), (5, 33886788), (6, 28238990), (10, 16943394), (12, 14119495), (13, 13033380), (15, 11295596), (20, 8471697), (26, 6516690), (30, 5647798), (39, 4344460), (52, 3258345), (60, 2823899), (65, 2606676), (78, 2172230), (130, 1303338), (156, 1086115), (195, 868892), (260, 651669), (390, 434446), (780, 217223)]