128380416

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 371226240

約数和(自身を除く): 242845824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 83, 96, 106, 114, 128, 152, 159, 166, 192, 212, 228, 249, 256, 304, 318, 332, 384, 424, 456, 498, 512, 608, 636, 664, 768, 848, 912, 996, 1007, 1216, 1272, 1328, 1536, 1577, 1696, 1824, 1992, 2014, 2432, 2544, 2656, 3021, 3154, 3392, 3648, 3984, 4028, 4399, 4731, 4864, 5088, 5312, 6042, 6308, 6784, 7296, 7968, 8056, 8798, 9462, 9728, 10176, 10624, 12084, 12616, 13197, 13568, 14592, 15936, 16112, 17596, 18924, 20352, 21248, 24168, 25232, 26394, 27136, 29184, 31872, 32224, 35192, 37848, 40704, 42496, 48336, 50464, 52788, 63744, 64448, 70384, 75696, 81408, 83581, 96672, 100928, 105576, 127488, 128896, 140768, 151392, 167162, 193344, 201856, 211152, 250743, 257792, 281536, 302784, 334324, 386688, 403712, 422304, 501486, 515584, 563072, 605568, 668648, 773376, 807424, 844608, 1002972, 1126144, 1211136, 1337296, 1546752, 1689216, 2005944, 2252288, 2422272, 2674592, 3378432, 4011888, 5349184, 6756864, 8023776, 10698368, 16047552, 21396736, 32095104, 42793472, 64190208, 128380416]

約数ペア:

[(1, 128380416), (2, 64190208), (3, 42793472), (4, 32095104), (6, 21396736), (8, 16047552), (12, 10698368), (16, 8023776), (19, 6756864), (24, 5349184), (32, 4011888), (38, 3378432), (48, 2674592), (53, 2422272), (57, 2252288), (64, 2005944), (76, 1689216), (83, 1546752), (96, 1337296), (106, 1211136), (114, 1126144), (128, 1002972), (152, 844608), (159, 807424), (166, 773376), (192, 668648), (212, 605568), (228, 563072), (249, 515584), (256, 501486), (304, 422304), (318, 403712), (332, 386688), (384, 334324), (424, 302784), (456, 281536), (498, 257792), (512, 250743), (608, 211152), (636, 201856), (664, 193344), (768, 167162), (848, 151392), (912, 140768), (996, 128896), (1007, 127488), (1216, 105576), (1272, 100928), (1328, 96672), (1536, 83581), (1577, 81408), (1696, 75696), (1824, 70384), (1992, 64448), (2014, 63744), (2432, 52788), (2544, 50464), (2656, 48336), (3021, 42496), (3154, 40704), (3392, 37848), (3648, 35192), (3984, 32224), (4028, 31872), (4399, 29184), (4731, 27136), (4864, 26394), (5088, 25232), (5312, 24168), (6042, 21248), (6308, 20352), (6784, 18924), (7296, 17596), (7968, 16112), (8056, 15936), (8798, 14592), (9462, 13568), (9728, 13197), (10176, 12616), (10624, 12084)]