199965168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2951

約数の個数: 120

約数和(自身を含む): 619175648

約数和(自身を除く): 419210480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 888, 936, 962, 1332, 1443, 1776, 1872, 1924, 2664, 2886, 2887, 3848, 4329, 5328, 5772, 5774, 7696, 8658, 8661, 11544, 11548, 17316, 17322, 23088, 23096, 25983, 34632, 34644, 37531, 46192, 51966, 69264, 69288, 75062, 103932, 106819, 112593, 138576, 150124, 207864, 213638, 225186, 300248, 320457, 337779, 415728, 427276, 450372, 600496, 640914, 675558, 854552, 900744, 961371, 1281828, 1351116, 1388647, 1709104, 1801488, 1922742, 2563656, 2702232, 2777294, 3845484, 4165941, 5127312, 5404464, 5554588, 7690968, 8331882, 11109176, 12497823, 15381936, 16663764, 22218352, 24995646, 33327528, 49991292, 66655056, 99982584, 199965168]

約数ペア:

[(1, 199965168), (2, 99982584), (3, 66655056), (4, 49991292), (6, 33327528), (8, 24995646), (9, 22218352), (12, 16663764), (13, 15381936), (16, 12497823), (18, 11109176), (24, 8331882), (26, 7690968), (36, 5554588), (37, 5404464), (39, 5127312), (48, 4165941), (52, 3845484), (72, 2777294), (74, 2702232), (78, 2563656), (104, 1922742), (111, 1801488), (117, 1709104), (144, 1388647), (148, 1351116), (156, 1281828), (208, 961371), (222, 900744), (234, 854552), (296, 675558), (312, 640914), (333, 600496), (444, 450372), (468, 427276), (481, 415728), (592, 337779), (624, 320457), (666, 300248), (888, 225186), (936, 213638), (962, 207864), (1332, 150124), (1443, 138576), (1776, 112593), (1872, 106819), (1924, 103932), (2664, 75062), (2886, 69288), (2887, 69264), (3848, 51966), (4329, 46192), (5328, 37531), (5772, 34644), (5774, 34632), (7696, 25983), (8658, 23096), (8661, 23088), (11544, 17322), (11548, 17316)]