203179952

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 424258560

約数和(自身を除く): 221078608

約数列:

[1, 2, 4, 8, 16, 31, 53, 59, 62, 106, 118, 124, 131, 212, 236, 248, 262, 424, 472, 496, 524, 848, 944, 1048, 1643, 1829, 2096, 3127, 3286, 3658, 4061, 6254, 6572, 6943, 7316, 7729, 8122, 12508, 13144, 13886, 14632, 15458, 16244, 25016, 26288, 27772, 29264, 30916, 32488, 50032, 55544, 61832, 64976, 96937, 111088, 123664, 193874, 215233, 239599, 387748, 409637, 430466, 479198, 775496, 819274, 860932, 958396, 1550992, 1638548, 1721864, 1916792, 3277096, 3443728, 3833584, 6554192, 12698747, 25397494, 50794988, 101589976, 203179952]

約数ペア:

[(1, 203179952), (2, 101589976), (4, 50794988), (8, 25397494), (16, 12698747), (31, 6554192), (53, 3833584), (59, 3443728), (62, 3277096), (106, 1916792), (118, 1721864), (124, 1638548), (131, 1550992), (212, 958396), (236, 860932), (248, 819274), (262, 775496), (424, 479198), (472, 430466), (496, 409637), (524, 387748), (848, 239599), (944, 215233), (1048, 193874), (1643, 123664), (1829, 111088), (2096, 96937), (3127, 64976), (3286, 61832), (3658, 55544), (4061, 50032), (6254, 32488), (6572, 30916), (6943, 29264), (7316, 27772), (7729, 26288), (8122, 25016), (12508, 16244), (13144, 15458), (13886, 14632)]