145400514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{84437}}^1$

素因数の和:84490

約数の個数: 32

約数和(自身を含む): 340454016

約数和(自身を除く): 195053502

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 84437, 168874, 253311, 506622, 591059, 1182118, 1773177, 3461917, 3546354, 6923834, 10385751, 20771502, 24233419, 48466838, 72700257, 145400514]

約数ペア:

[(1, 145400514), (2, 72700257), (3, 48466838), (6, 24233419), (7, 20771502), (14, 10385751), (21, 6923834), (41, 3546354), (42, 3461917), (82, 1773177), (123, 1182118), (246, 591059), (287, 506622), (574, 253311), (861, 168874), (1722, 84437)]