128624328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 413011200

約数和(自身を除く): 284386872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 168, 189, 194, 216, 252, 291, 378, 388, 504, 582, 679, 756, 776, 873, 877, 1164, 1358, 1512, 1746, 1754, 2037, 2328, 2619, 2631, 2716, 3492, 3508, 4074, 5238, 5262, 5432, 6111, 6139, 6984, 7016, 7893, 8148, 10476, 10524, 12222, 12278, 15786, 16296, 18333, 18417, 20952, 21048, 23679, 24444, 24556, 31572, 36666, 36834, 47358, 48888, 49112, 55251, 63144, 73332, 73668, 85069, 94716, 110502, 146664, 147336, 165753, 170138, 189432, 221004, 255207, 331506, 340276, 442008, 510414, 595483, 663012, 680552, 765621, 1020828, 1190966, 1326024, 1531242, 1786449, 2041656, 2296863, 2381932, 3062484, 3572898, 4593726, 4763864, 5359347, 6124968, 7145796, 9187452, 10718694, 14291592, 16078041, 18374904, 21437388, 32156082, 42874776, 64312164, 128624328]

約数ペア:

[(1, 128624328), (2, 64312164), (3, 42874776), (4, 32156082), (6, 21437388), (7, 18374904), (8, 16078041), (9, 14291592), (12, 10718694), (14, 9187452), (18, 7145796), (21, 6124968), (24, 5359347), (27, 4763864), (28, 4593726), (36, 3572898), (42, 3062484), (54, 2381932), (56, 2296863), (63, 2041656), (72, 1786449), (84, 1531242), (97, 1326024), (108, 1190966), (126, 1020828), (168, 765621), (189, 680552), (194, 663012), (216, 595483), (252, 510414), (291, 442008), (378, 340276), (388, 331506), (504, 255207), (582, 221004), (679, 189432), (756, 170138), (776, 165753), (873, 147336), (877, 146664), (1164, 110502), (1358, 94716), (1512, 85069), (1746, 73668), (1754, 73332), (2037, 63144), (2328, 55251), (2619, 49112), (2631, 48888), (2716, 47358), (3492, 36834), (3508, 36666), (4074, 31572), (5238, 24556), (5262, 24444), (5432, 23679), (6111, 21048), (6139, 20952), (6984, 18417), (7016, 18333), (7893, 16296), (8148, 15786), (10476, 12278), (10524, 12222)]