145080348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20809}}^1$

素因数の和:20906

約数の個数: 48

約数和(自身を含む): 391560960

約数和(自身を除く): 246480612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 20809, 41618, 62427, 83236, 124854, 145663, 249708, 291326, 436989, 582652, 873978, 1727147, 1747956, 3454294, 5181441, 6908588, 10362882, 12090029, 20725764, 24180058, 36270087, 48360116, 72540174, 145080348]

約数ペア:

[(1, 145080348), (2, 72540174), (3, 48360116), (4, 36270087), (6, 24180058), (7, 20725764), (12, 12090029), (14, 10362882), (21, 6908588), (28, 5181441), (42, 3454294), (83, 1747956), (84, 1727147), (166, 873978), (249, 582652), (332, 436989), (498, 291326), (581, 249708), (996, 145663), (1162, 124854), (1743, 83236), (2324, 62427), (3486, 41618), (6972, 20809)]