157039806

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 80

約数和(自身を含む): 400117248

約数和(自身を除く): 243077442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 462, 539, 686, 991, 1029, 1078, 1617, 1982, 2058, 2401, 2973, 3234, 3773, 4802, 5946, 6937, 7203, 7546, 10901, 11319, 13874, 14406, 20811, 21802, 22638, 26411, 32703, 41622, 48559, 52822, 65406, 76307, 79233, 97118, 145677, 152614, 158466, 228921, 291354, 339913, 457842, 534149, 679826, 1019739, 1068298, 1602447, 2039478, 2379391, 3204894, 3739043, 4758782, 7138173, 7478086, 11217129, 14276346, 22434258, 26173301, 52346602, 78519903, 157039806]

約数ペア:

[(1, 157039806), (2, 78519903), (3, 52346602), (6, 26173301), (7, 22434258), (11, 14276346), (14, 11217129), (21, 7478086), (22, 7138173), (33, 4758782), (42, 3739043), (49, 3204894), (66, 2379391), (77, 2039478), (98, 1602447), (147, 1068298), (154, 1019739), (231, 679826), (294, 534149), (343, 457842), (462, 339913), (539, 291354), (686, 228921), (991, 158466), (1029, 152614), (1078, 145677), (1617, 97118), (1982, 79233), (2058, 76307), (2401, 65406), (2973, 52822), (3234, 48559), (3773, 41622), (4802, 32703), (5946, 26411), (6937, 22638), (7203, 21802), (7546, 20811), (10901, 14406), (11319, 13874)]