127788336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 398244600

約数和(自身を除く): 270456264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 89, 104, 117, 118, 144, 156, 169, 177, 178, 208, 234, 236, 267, 312, 338, 354, 356, 468, 472, 507, 531, 534, 624, 676, 708, 712, 767, 801, 936, 944, 1014, 1062, 1068, 1157, 1352, 1416, 1424, 1521, 1534, 1602, 1872, 2028, 2124, 2136, 2301, 2314, 2704, 2832, 3042, 3068, 3204, 3471, 4056, 4248, 4272, 4602, 4628, 5251, 6084, 6136, 6408, 6903, 6942, 8112, 8496, 9204, 9256, 9971, 10413, 10502, 12168, 12272, 12816, 13806, 13884, 15041, 15753, 18408, 18512, 19942, 20826, 21004, 24336, 27612, 27768, 29913, 30082, 31506, 36816, 39884, 41652, 42008, 45123, 47259, 55224, 55536, 59826, 60164, 63012, 68263, 79768, 83304, 84016, 89739, 90246, 94518, 110448, 119652, 120328, 126024, 135369, 136526, 159536, 166608, 179478, 180492, 189036, 204789, 239304, 240656, 252048, 270738, 273052, 358956, 360984, 378072, 409578, 478608, 541476, 546104, 614367, 717912, 721968, 756144, 819156, 887419, 1082952, 1092208, 1228734, 1435824, 1638312, 1774838, 2165904, 2457468, 2662257, 3276624, 3549676, 4914936, 5324514, 7099352, 7986771, 9829872, 10649028, 14198704, 15973542, 21298056, 31947084, 42596112, 63894168, 127788336]

約数ペア:

[(1, 127788336), (2, 63894168), (3, 42596112), (4, 31947084), (6, 21298056), (8, 15973542), (9, 14198704), (12, 10649028), (13, 9829872), (16, 7986771), (18, 7099352), (24, 5324514), (26, 4914936), (36, 3549676), (39, 3276624), (48, 2662257), (52, 2457468), (59, 2165904), (72, 1774838), (78, 1638312), (89, 1435824), (104, 1228734), (117, 1092208), (118, 1082952), (144, 887419), (156, 819156), (169, 756144), (177, 721968), (178, 717912), (208, 614367), (234, 546104), (236, 541476), (267, 478608), (312, 409578), (338, 378072), (354, 360984), (356, 358956), (468, 273052), (472, 270738), (507, 252048), (531, 240656), (534, 239304), (624, 204789), (676, 189036), (708, 180492), (712, 179478), (767, 166608), (801, 159536), (936, 136526), (944, 135369), (1014, 126024), (1062, 120328), (1068, 119652), (1157, 110448), (1352, 94518), (1416, 90246), (1424, 89739), (1521, 84016), (1534, 83304), (1602, 79768), (1872, 68263), (2028, 63012), (2124, 60164), (2136, 59826), (2301, 55536), (2314, 55224), (2704, 47259), (2832, 45123), (3042, 42008), (3068, 41652), (3204, 39884), (3471, 36816), (4056, 31506), (4248, 30082), (4272, 29913), (4602, 27768), (4628, 27612), (5251, 24336), (6084, 21004), (6136, 20826), (6408, 19942), (6903, 18512), (6942, 18408), (8112, 15753), (8496, 15041), (9204, 13884), (9256, 13806), (9971, 12816), (10413, 12272), (10502, 12168)]