202122216

素因数分解:

$2^3\times 3^4\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 568312800

約数和(自身を除く): 366190584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 379, 648, 758, 823, 1137, 1516, 1646, 2274, 2469, 3032, 3292, 3411, 4548, 4938, 6584, 6822, 7407, 9096, 9876, 10233, 13644, 14814, 19752, 20466, 22221, 27288, 29628, 30699, 40932, 44442, 59256, 61398, 66663, 81864, 88884, 122796, 133326, 177768, 245592, 266652, 311917, 533304, 623834, 935751, 1247668, 1871502, 2495336, 2807253, 3743004, 5614506, 7486008, 8421759, 11229012, 16843518, 22458024, 25265277, 33687036, 50530554, 67374072, 101061108, 202122216]

約数ペア:

[(1, 202122216), (2, 101061108), (3, 67374072), (4, 50530554), (6, 33687036), (8, 25265277), (9, 22458024), (12, 16843518), (18, 11229012), (24, 8421759), (27, 7486008), (36, 5614506), (54, 3743004), (72, 2807253), (81, 2495336), (108, 1871502), (162, 1247668), (216, 935751), (324, 623834), (379, 533304), (648, 311917), (758, 266652), (823, 245592), (1137, 177768), (1516, 133326), (1646, 122796), (2274, 88884), (2469, 81864), (3032, 66663), (3292, 61398), (3411, 59256), (4548, 44442), (4938, 40932), (6584, 30699), (6822, 29628), (7407, 27288), (9096, 22221), (9876, 20466), (10233, 19752), (13644, 14814)]