140577048

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{102761}}^1$

素因数の和:102792

約数の個数: 48

約数和(自身を含む): 400771800

約数和(自身を除く): 260194752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 102761, 205522, 308283, 411044, 616566, 822088, 924849, 1233132, 1849698, 1952459, 2466264, 3699396, 3904918, 5857377, 7398792, 7809836, 11714754, 15619672, 17572131, 23429508, 35144262, 46859016, 70288524, 140577048]

約数ペア:

[(1, 140577048), (2, 70288524), (3, 46859016), (4, 35144262), (6, 23429508), (8, 17572131), (9, 15619672), (12, 11714754), (18, 7809836), (19, 7398792), (24, 5857377), (36, 3904918), (38, 3699396), (57, 2466264), (72, 1952459), (76, 1849698), (114, 1233132), (152, 924849), (171, 822088), (228, 616566), (342, 411044), (456, 308283), (684, 205522), (1368, 102761)]