156667799990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19756343}}^1$

素因数の和:19756424

約数の個数: 32

約数和(自身を含む): 308673118656

約数和(自身を除く): 152005318666

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 19756343, 39512686, 98781715, 197563430, 256832459, 513664918, 1205136923, 1284162295, 2410273846, 2568324590, 6025684615, 12051369230, 15666779999, 31333559998, 78333899995, 156667799990]

約数ペア:

[(1, 156667799990), (2, 78333899995), (5, 31333559998), (10, 15666779999), (13, 12051369230), (26, 6025684615), (61, 2568324590), (65, 2410273846), (122, 1284162295), (130, 1205136923), (305, 513664918), (610, 256832459), (793, 197563430), (1586, 98781715), (3965, 39512686), (7930, 19756343)]