173216940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222073}}^1$

素因数の和:222098

約数の個数: 48

約数和(自身を含む): 522318048

約数和(自身を除く): 349101108

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, 222073, 444146, 666219, 888292, 1110365, 1332438, 2220730, 2664876, 2886949, 3331095, 4441460, 5773898, 6662190, 8660847, 11547796, 13324380, 14434745, 17321694, 28869490, 34643388, 43304235, 57738980, 86608470, 173216940]

約数ペア:

[(1, 173216940), (2, 86608470), (3, 57738980), (4, 43304235), (5, 34643388), (6, 28869490), (10, 17321694), (12, 14434745), (13, 13324380), (15, 11547796), (20, 8660847), (26, 6662190), (30, 5773898), (39, 4441460), (52, 3331095), (60, 2886949), (65, 2664876), (78, 2220730), (130, 1332438), (156, 1110365), (195, 888292), (260, 666219), (390, 444146), (780, 222073)]