139403838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107069}}^1$

素因数の和:107112

約数の個数: 32

約数和(自身を含む): 328919040

約数和(自身を除く): 189515202

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 107069, 214138, 321207, 642414, 749483, 1498966, 2248449, 3319139, 4496898, 6638278, 9957417, 19914834, 23233973, 46467946, 69701919, 139403838]

約数ペア:

[(1, 139403838), (2, 69701919), (3, 46467946), (6, 23233973), (7, 19914834), (14, 9957417), (21, 6638278), (31, 4496898), (42, 3319139), (62, 2248449), (93, 1498966), (186, 749483), (217, 642414), (434, 321207), (651, 214138), (1302, 107069)]