156988147235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{38430391}}^1$

素因数の和:38430458

約数の個数: 16

約数和(自身を含む): 202912469760

約数和(自身を除く): 45924322525

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 38430391, 192151955, 730177429, 1652506813, 3650887145, 8262534065, 31397629447, 156988147235]

約数ペア:

[(1, 156988147235), (5, 31397629447), (19, 8262534065), (43, 3650887145), (95, 1652506813), (215, 730177429), (817, 192151955), (4085, 38430391)]