189210528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 586554696

約数和(自身を除く): 397344168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 521, 582, 624, 776, 873, 936, 1042, 1164, 1248, 1261, 1552, 1563, 1746, 1872, 2084, 2328, 2522, 3104, 3126, 3492, 3744, 3783, 4168, 4656, 4689, 5044, 6252, 6773, 6984, 7566, 8336, 9312, 9378, 10088, 11349, 12504, 13546, 13968, 15132, 16672, 18756, 20176, 20319, 22698, 25008, 27092, 27936, 30264, 37512, 40352, 40638, 45396, 50016, 50537, 54184, 60528, 60957, 75024, 81276, 90792, 101074, 108368, 121056, 121914, 150048, 151611, 162552, 181584, 202148, 216736, 243828, 303222, 325104, 363168, 404296, 454833, 487656, 606444, 650208, 656981, 808592, 909666, 975312, 1212888, 1313962, 1617184, 1819332, 1950624, 1970943, 2425776, 2627924, 3638664, 3941886, 4851552, 5255848, 5912829, 7277328, 7883772, 10511696, 11825658, 14554656, 15767544, 21023392, 23651316, 31535088, 47302632, 63070176, 94605264, 189210528]

約数ペア:

[(1, 189210528), (2, 94605264), (3, 63070176), (4, 47302632), (6, 31535088), (8, 23651316), (9, 21023392), (12, 15767544), (13, 14554656), (16, 11825658), (18, 10511696), (24, 7883772), (26, 7277328), (32, 5912829), (36, 5255848), (39, 4851552), (48, 3941886), (52, 3638664), (72, 2627924), (78, 2425776), (96, 1970943), (97, 1950624), (104, 1819332), (117, 1617184), (144, 1313962), (156, 1212888), (194, 975312), (208, 909666), (234, 808592), (288, 656981), (291, 650208), (312, 606444), (388, 487656), (416, 454833), (468, 404296), (521, 363168), (582, 325104), (624, 303222), (776, 243828), (873, 216736), (936, 202148), (1042, 181584), (1164, 162552), (1248, 151611), (1261, 150048), (1552, 121914), (1563, 121056), (1746, 108368), (1872, 101074), (2084, 90792), (2328, 81276), (2522, 75024), (3104, 60957), (3126, 60528), (3492, 54184), (3744, 50537), (3783, 50016), (4168, 45396), (4656, 40638), (4689, 40352), (5044, 37512), (6252, 30264), (6773, 27936), (6984, 27092), (7566, 25008), (8336, 22698), (9312, 20319), (9378, 20176), (10088, 18756), (11349, 16672), (12504, 15132), (13546, 13968)]