128618412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{824477}}^1$

素因数の和:824497

約数の個数: 24

約数和(自身を含む): 323195376

約数和(自身を除く): 194576964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 824477, 1648954, 2473431, 3297908, 4946862, 9893724, 10718201, 21436402, 32154603, 42872804, 64309206, 128618412]

約数ペア:

[(1, 128618412), (2, 64309206), (3, 42872804), (4, 32154603), (6, 21436402), (12, 10718201), (13, 9893724), (26, 4946862), (39, 3297908), (52, 2473431), (78, 1648954), (156, 824477)]