127278216

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 160

約数和(自身を含む): 397920600

約数和(自身を除く): 270642384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 156, 162, 174, 216, 232, 234, 261, 312, 324, 348, 351, 377, 468, 521, 522, 648, 696, 702, 754, 783, 936, 1042, 1044, 1053, 1131, 1404, 1508, 1563, 1566, 2084, 2088, 2106, 2262, 2349, 2808, 3016, 3126, 3132, 3393, 4168, 4212, 4524, 4689, 4698, 6252, 6264, 6773, 6786, 8424, 9048, 9378, 9396, 10179, 12504, 13546, 13572, 14067, 15109, 18756, 18792, 20319, 20358, 27092, 27144, 28134, 30218, 30537, 37512, 40638, 40716, 42201, 45327, 54184, 56268, 60436, 60957, 61074, 81276, 81432, 84402, 90654, 112536, 120872, 121914, 122148, 135981, 162552, 168804, 181308, 182871, 196417, 243828, 244296, 271962, 337608, 362616, 365742, 392834, 407943, 487656, 543924, 548613, 589251, 731484, 785668, 815886, 1087848, 1097226, 1178502, 1223829, 1462968, 1571336, 1631772, 1767753, 2194452, 2357004, 2447658, 3263544, 3535506, 4388904, 4714008, 4895316, 5303259, 7071012, 9790632, 10606518, 14142024, 15909777, 21213036, 31819554, 42426072, 63639108, 127278216]

約数ペア:

[(1, 127278216), (2, 63639108), (3, 42426072), (4, 31819554), (6, 21213036), (8, 15909777), (9, 14142024), (12, 10606518), (13, 9790632), (18, 7071012), (24, 5303259), (26, 4895316), (27, 4714008), (29, 4388904), (36, 3535506), (39, 3263544), (52, 2447658), (54, 2357004), (58, 2194452), (72, 1767753), (78, 1631772), (81, 1571336), (87, 1462968), (104, 1223829), (108, 1178502), (116, 1097226), (117, 1087848), (156, 815886), (162, 785668), (174, 731484), (216, 589251), (232, 548613), (234, 543924), (261, 487656), (312, 407943), (324, 392834), (348, 365742), (351, 362616), (377, 337608), (468, 271962), (521, 244296), (522, 243828), (648, 196417), (696, 182871), (702, 181308), (754, 168804), (783, 162552), (936, 135981), (1042, 122148), (1044, 121914), (1053, 120872), (1131, 112536), (1404, 90654), (1508, 84402), (1563, 81432), (1566, 81276), (2084, 61074), (2088, 60957), (2106, 60436), (2262, 56268), (2349, 54184), (2808, 45327), (3016, 42201), (3126, 40716), (3132, 40638), (3393, 37512), (4168, 30537), (4212, 30218), (4524, 28134), (4689, 27144), (4698, 27092), (6252, 20358), (6264, 20319), (6773, 18792), (6786, 18756), (8424, 15109), (9048, 14067), (9378, 13572), (9396, 13546), (10179, 12504)]