137400246

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 317491200

約数和(自身を除く): 180090954

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 211, 279, 389, 422, 558, 633, 778, 837, 1167, 1266, 1674, 1899, 2334, 3501, 3798, 5697, 6541, 7002, 10503, 11394, 12059, 13082, 19623, 21006, 24118, 36177, 39246, 58869, 72354, 82079, 108531, 117738, 164158, 176607, 217062, 246237, 325593, 353214, 492474, 651186, 738711, 1477422, 2216133, 2544449, 4432266, 5088898, 7633347, 15266694, 22900041, 45800082, 68700123, 137400246]

約数ペア:

[(1, 137400246), (2, 68700123), (3, 45800082), (6, 22900041), (9, 15266694), (18, 7633347), (27, 5088898), (31, 4432266), (54, 2544449), (62, 2216133), (93, 1477422), (186, 738711), (211, 651186), (279, 492474), (389, 353214), (422, 325593), (558, 246237), (633, 217062), (778, 176607), (837, 164158), (1167, 117738), (1266, 108531), (1674, 82079), (1899, 72354), (2334, 58869), (3501, 39246), (3798, 36177), (5697, 24118), (6541, 21006), (7002, 19623), (10503, 13082), (11394, 12059)]