172390452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1105067}}^1$

素因数の和:1105087

約数の個数: 24

約数和(自身を含む): 433186656

約数和(自身を除く): 260796204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1105067, 2210134, 3315201, 4420268, 6630402, 13260804, 14365871, 28731742, 43097613, 57463484, 86195226, 172390452]

約数ペア:

[(1, 172390452), (2, 86195226), (3, 57463484), (4, 43097613), (6, 28731742), (12, 14365871), (13, 13260804), (26, 6630402), (39, 4420268), (52, 3315201), (78, 2210134), (156, 1105067)]