131417928

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 371804160

約数和(自身を除く): 240386232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 97, 124, 186, 194, 248, 279, 291, 372, 388, 558, 582, 607, 744, 776, 873, 1116, 1164, 1214, 1746, 1821, 2232, 2328, 2428, 3007, 3492, 3642, 4856, 5463, 6014, 6984, 7284, 9021, 10926, 12028, 14568, 18042, 18817, 21852, 24056, 27063, 36084, 37634, 43704, 54126, 56451, 58879, 72168, 75268, 108252, 112902, 117758, 150536, 169353, 176637, 216504, 225804, 235516, 338706, 353274, 451608, 471032, 529911, 677412, 706548, 1059822, 1354824, 1413096, 1825249, 2119644, 3650498, 4239288, 5475747, 7300996, 10951494, 14601992, 16427241, 21902988, 32854482, 43805976, 65708964, 131417928]

約数ペア:

[(1, 131417928), (2, 65708964), (3, 43805976), (4, 32854482), (6, 21902988), (8, 16427241), (9, 14601992), (12, 10951494), (18, 7300996), (24, 5475747), (31, 4239288), (36, 3650498), (62, 2119644), (72, 1825249), (93, 1413096), (97, 1354824), (124, 1059822), (186, 706548), (194, 677412), (248, 529911), (279, 471032), (291, 451608), (372, 353274), (388, 338706), (558, 235516), (582, 225804), (607, 216504), (744, 176637), (776, 169353), (873, 150536), (1116, 117758), (1164, 112902), (1214, 108252), (1746, 75268), (1821, 72168), (2232, 58879), (2328, 56451), (2428, 54126), (3007, 43704), (3492, 37634), (3642, 36084), (4856, 27063), (5463, 24056), (6014, 21852), (6984, 18817), (7284, 18042), (9021, 14568), (10926, 12028)]