203964504

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 563371200

約数和(自身を除く): 359406696

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 89, 102, 123, 136, 137, 164, 178, 204, 246, 267, 274, 328, 356, 408, 411, 492, 534, 548, 697, 712, 822, 984, 1068, 1096, 1394, 1513, 1644, 2091, 2136, 2329, 2788, 3026, 3288, 3649, 4182, 4539, 4658, 5576, 5617, 6052, 6987, 7298, 8364, 9078, 9316, 10947, 11234, 12104, 12193, 13974, 14596, 16728, 16851, 18156, 18632, 21894, 22468, 24386, 27948, 29192, 33702, 36312, 36579, 43788, 44936, 48772, 55896, 62033, 67404, 73158, 87576, 95489, 97544, 124066, 134808, 146316, 186099, 190978, 207281, 248132, 286467, 292632, 372198, 381956, 414562, 496264, 499913, 572934, 621843, 744396, 763912, 829124, 999826, 1145868, 1243686, 1488792, 1499739, 1658248, 1999652, 2291736, 2487372, 2999478, 3999304, 4974744, 5998956, 8498521, 11997912, 16997042, 25495563, 33994084, 50991126, 67988168, 101982252, 203964504]

約数ペア:

[(1, 203964504), (2, 101982252), (3, 67988168), (4, 50991126), (6, 33994084), (8, 25495563), (12, 16997042), (17, 11997912), (24, 8498521), (34, 5998956), (41, 4974744), (51, 3999304), (68, 2999478), (82, 2487372), (89, 2291736), (102, 1999652), (123, 1658248), (136, 1499739), (137, 1488792), (164, 1243686), (178, 1145868), (204, 999826), (246, 829124), (267, 763912), (274, 744396), (328, 621843), (356, 572934), (408, 499913), (411, 496264), (492, 414562), (534, 381956), (548, 372198), (697, 292632), (712, 286467), (822, 248132), (984, 207281), (1068, 190978), (1096, 186099), (1394, 146316), (1513, 134808), (1644, 124066), (2091, 97544), (2136, 95489), (2329, 87576), (2788, 73158), (3026, 67404), (3288, 62033), (3649, 55896), (4182, 48772), (4539, 44936), (4658, 43788), (5576, 36579), (5617, 36312), (6052, 33702), (6987, 29192), (7298, 27948), (8364, 24386), (9078, 22468), (9316, 21894), (10947, 18632), (11234, 18156), (12104, 16851), (12193, 16728), (13974, 14596)]