163722392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7229}}^1$

素因数の和:7403

約数の個数: 32

約数和(自身を含む): 325350000

約数和(自身を除く): 161627608

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 7229, 11324, 14458, 22648, 28916, 57832, 137351, 274702, 549404, 1077121, 1098808, 2154242, 4308484, 8616968, 20465299, 40930598, 81861196, 163722392]

約数ペア:

[(1, 163722392), (2, 81861196), (4, 40930598), (8, 20465299), (19, 8616968), (38, 4308484), (76, 2154242), (149, 1098808), (152, 1077121), (298, 549404), (596, 274702), (1192, 137351), (2831, 57832), (5662, 28916), (7229, 22648), (11324, 14458)]