163915128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 506727000

約数和(自身を除く): 342811872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 338, 342, 456, 468, 494, 507, 676, 684, 709, 741, 936, 988, 1014, 1352, 1368, 1418, 1482, 1521, 1976, 2028, 2127, 2223, 2836, 2964, 3042, 3211, 4056, 4254, 4446, 5672, 5928, 6084, 6381, 6422, 8508, 8892, 9217, 9633, 12168, 12762, 12844, 13471, 17016, 17784, 18434, 19266, 25524, 25688, 26942, 27651, 28899, 36868, 38532, 40413, 51048, 53884, 55302, 57798, 73736, 77064, 80826, 82953, 107768, 110604, 115596, 119821, 121239, 161652, 165906, 175123, 221208, 231192, 239642, 242478, 323304, 331812, 350246, 359463, 479284, 484956, 525369, 663624, 700492, 718926, 958568, 969912, 1050738, 1078389, 1400984, 1437852, 1576107, 2101476, 2156778, 2276599, 2875704, 3152214, 4202952, 4313556, 4553198, 6304428, 6829797, 8627112, 9106396, 12608856, 13659594, 18212792, 20489391, 27319188, 40978782, 54638376, 81957564, 163915128]

約数ペア:

[(1, 163915128), (2, 81957564), (3, 54638376), (4, 40978782), (6, 27319188), (8, 20489391), (9, 18212792), (12, 13659594), (13, 12608856), (18, 9106396), (19, 8627112), (24, 6829797), (26, 6304428), (36, 4553198), (38, 4313556), (39, 4202952), (52, 3152214), (57, 2875704), (72, 2276599), (76, 2156778), (78, 2101476), (104, 1576107), (114, 1437852), (117, 1400984), (152, 1078389), (156, 1050738), (169, 969912), (171, 958568), (228, 718926), (234, 700492), (247, 663624), (312, 525369), (338, 484956), (342, 479284), (456, 359463), (468, 350246), (494, 331812), (507, 323304), (676, 242478), (684, 239642), (709, 231192), (741, 221208), (936, 175123), (988, 165906), (1014, 161652), (1352, 121239), (1368, 119821), (1418, 115596), (1482, 110604), (1521, 107768), (1976, 82953), (2028, 80826), (2127, 77064), (2223, 73736), (2836, 57798), (2964, 55302), (3042, 53884), (3211, 51048), (4056, 40413), (4254, 38532), (4446, 36868), (5672, 28899), (5928, 27651), (6084, 26942), (6381, 25688), (6422, 25524), (8508, 19266), (8892, 18434), (9217, 17784), (9633, 17016), (12168, 13471), (12762, 12844)]