205980768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 678053376

約数和(自身を除く): 472072608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 83, 84, 96, 112, 126, 144, 166, 168, 224, 249, 252, 288, 332, 336, 498, 504, 581, 664, 672, 747, 996, 1008, 1162, 1231, 1328, 1494, 1743, 1992, 2016, 2324, 2462, 2656, 2988, 3486, 3693, 3984, 4648, 4924, 5229, 5976, 6972, 7386, 7968, 8617, 9296, 9848, 10458, 11079, 11952, 13944, 14772, 17234, 18592, 19696, 20916, 22158, 23904, 25851, 27888, 29544, 34468, 39392, 41832, 44316, 51702, 55776, 59088, 68936, 77553, 83664, 88632, 102173, 103404, 118176, 137872, 155106, 167328, 177264, 204346, 206808, 275744, 306519, 310212, 354528, 408692, 413616, 613038, 620424, 715211, 817384, 827232, 919557, 1226076, 1240848, 1430422, 1634768, 1839114, 2145633, 2452152, 2481696, 2860844, 3269536, 3678228, 4291266, 4904304, 5721688, 6436899, 7356456, 8582532, 9808608, 11443376, 12873798, 14712912, 17165064, 22886752, 25747596, 29425824, 34330128, 51495192, 68660256, 102990384, 205980768]

約数ペア:

[(1, 205980768), (2, 102990384), (3, 68660256), (4, 51495192), (6, 34330128), (7, 29425824), (8, 25747596), (9, 22886752), (12, 17165064), (14, 14712912), (16, 12873798), (18, 11443376), (21, 9808608), (24, 8582532), (28, 7356456), (32, 6436899), (36, 5721688), (42, 4904304), (48, 4291266), (56, 3678228), (63, 3269536), (72, 2860844), (83, 2481696), (84, 2452152), (96, 2145633), (112, 1839114), (126, 1634768), (144, 1430422), (166, 1240848), (168, 1226076), (224, 919557), (249, 827232), (252, 817384), (288, 715211), (332, 620424), (336, 613038), (498, 413616), (504, 408692), (581, 354528), (664, 310212), (672, 306519), (747, 275744), (996, 206808), (1008, 204346), (1162, 177264), (1231, 167328), (1328, 155106), (1494, 137872), (1743, 118176), (1992, 103404), (2016, 102173), (2324, 88632), (2462, 83664), (2656, 77553), (2988, 68936), (3486, 59088), (3693, 55776), (3984, 51702), (4648, 44316), (4924, 41832), (5229, 39392), (5976, 34468), (6972, 29544), (7386, 27888), (7968, 25851), (8617, 23904), (9296, 22158), (9848, 20916), (10458, 19696), (11079, 18592), (11952, 17234), (13944, 14772)]