123998628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2131}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 312568256

約数和(自身を除く): 188569628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 373, 746, 1119, 1492, 2131, 2238, 4262, 4476, 4849, 6393, 8524, 9698, 12786, 14547, 19396, 25572, 27703, 29094, 55406, 58188, 83109, 110812, 166218, 332436, 794863, 1589726, 2384589, 3179452, 4769178, 9538356, 10333219, 20666438, 30999657, 41332876, 61999314, 123998628]

約数ペア:

[(1, 123998628), (2, 61999314), (3, 41332876), (4, 30999657), (6, 20666438), (12, 10333219), (13, 9538356), (26, 4769178), (39, 3179452), (52, 2384589), (78, 1589726), (156, 794863), (373, 332436), (746, 166218), (1119, 110812), (1492, 83109), (2131, 58188), (2238, 55406), (4262, 29094), (4476, 27703), (4849, 25572), (6393, 19396), (8524, 14547), (9698, 12786)]