189898462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 316108800

約数和(自身を除く): 126210338

約数列:

[1, 2, 13, 26, 59, 79, 118, 158, 767, 1027, 1534, 1567, 2054, 3134, 4661, 9322, 20371, 40742, 60593, 92453, 121186, 123793, 184906, 247586, 1201889, 1609309, 2403778, 3218618, 7303787, 14607574, 94949231, 189898462]

約数ペア:

[(1, 189898462), (2, 94949231), (13, 14607574), (26, 7303787), (59, 3218618), (79, 2403778), (118, 1609309), (158, 1201889), (767, 247586), (1027, 184906), (1534, 123793), (1567, 121186), (2054, 92453), (3134, 60593), (4661, 40742), (9322, 20371)]