204716928

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1836

約数の個数: 128

約数和(自身を含む): 611412480

約数和(自身を除く): 406695552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1472, 1664, 1783, 1794, 2208, 2392, 2496, 2944, 3566, 3588, 4416, 4784, 4992, 5349, 7132, 7176, 8832, 9568, 10698, 14264, 14352, 19136, 21396, 23179, 28528, 28704, 38272, 41009, 42792, 46358, 57056, 57408, 69537, 82018, 85584, 92716, 114112, 114816, 123027, 139074, 164036, 171168, 185432, 228224, 246054, 278148, 328072, 342336, 370864, 492108, 533117, 556296, 656144, 684672, 741728, 984216, 1066234, 1112592, 1312288, 1483456, 1599351, 1968432, 2132468, 2225184, 2624576, 2966912, 3198702, 3936864, 4264936, 4450368, 5249152, 6397404, 7873728, 8529872, 8900736, 12794808, 15747456, 17059744, 25589616, 34119488, 51179232, 68238976, 102358464, 204716928]

約数ペア:

[(1, 204716928), (2, 102358464), (3, 68238976), (4, 51179232), (6, 34119488), (8, 25589616), (12, 17059744), (13, 15747456), (16, 12794808), (23, 8900736), (24, 8529872), (26, 7873728), (32, 6397404), (39, 5249152), (46, 4450368), (48, 4264936), (52, 3936864), (64, 3198702), (69, 2966912), (78, 2624576), (92, 2225184), (96, 2132468), (104, 1968432), (128, 1599351), (138, 1483456), (156, 1312288), (184, 1112592), (192, 1066234), (208, 984216), (276, 741728), (299, 684672), (312, 656144), (368, 556296), (384, 533117), (416, 492108), (552, 370864), (598, 342336), (624, 328072), (736, 278148), (832, 246054), (897, 228224), (1104, 185432), (1196, 171168), (1248, 164036), (1472, 139074), (1664, 123027), (1783, 114816), (1794, 114112), (2208, 92716), (2392, 85584), (2496, 82018), (2944, 69537), (3566, 57408), (3588, 57056), (4416, 46358), (4784, 42792), (4992, 41009), (5349, 38272), (7132, 28704), (7176, 28528), (8832, 23179), (9568, 21396), (10698, 19136), (14264, 14352)]