139188270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{356893}}^1$

素因数の和:356916

約数の個数: 32

約数和(自身を含む): 359749152

約数和(自身を除く): 220560882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 356893, 713786, 1070679, 1784465, 2141358, 3568930, 4639609, 5353395, 9279218, 10706790, 13918827, 23198045, 27837654, 46396090, 69594135, 139188270]

約数ペア:

[(1, 139188270), (2, 69594135), (3, 46396090), (5, 27837654), (6, 23198045), (10, 13918827), (13, 10706790), (15, 9279218), (26, 5353395), (30, 4639609), (39, 3568930), (65, 2141358), (78, 1784465), (130, 1070679), (195, 713786), (390, 356893)]