168608698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 271656000

約数和(自身を除く): 103047302

約数列:

[1, 2, 19, 38, 97, 149, 194, 298, 307, 614, 1843, 2831, 3686, 5662, 5833, 11666, 14453, 28906, 29779, 45743, 59558, 91486, 274607, 549214, 565801, 869117, 1131602, 1738234, 4437071, 8874142, 84304349, 168608698]

約数ペア:

[(1, 168608698), (2, 84304349), (19, 8874142), (38, 4437071), (97, 1738234), (149, 1131602), (194, 869117), (298, 565801), (307, 549214), (614, 274607), (1843, 91486), (2831, 59558), (3686, 45743), (5662, 29779), (5833, 28906), (11666, 14453)]