201874592

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 428906016

約数和(自身を除く): 227031424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 263, 272, 289, 332, 526, 544, 578, 664, 1052, 1156, 1328, 1411, 2104, 2312, 2656, 2822, 4208, 4471, 4624, 5644, 8416, 8942, 9248, 11288, 17884, 21829, 22576, 23987, 35768, 43658, 45152, 47974, 71536, 76007, 87316, 95948, 143072, 152014, 174632, 191896, 304028, 349264, 371093, 383792, 608056, 698528, 742186, 767584, 1216112, 1484372, 2432224, 2968744, 5937488, 6308581, 11874976, 12617162, 25234324, 50468648, 100937296, 201874592]

約数ペア:

[(1, 201874592), (2, 100937296), (4, 50468648), (8, 25234324), (16, 12617162), (17, 11874976), (32, 6308581), (34, 5937488), (68, 2968744), (83, 2432224), (136, 1484372), (166, 1216112), (263, 767584), (272, 742186), (289, 698528), (332, 608056), (526, 383792), (544, 371093), (578, 349264), (664, 304028), (1052, 191896), (1156, 174632), (1328, 152014), (1411, 143072), (2104, 95948), (2312, 87316), (2656, 76007), (2822, 71536), (4208, 47974), (4471, 45152), (4624, 43658), (5644, 35768), (8416, 23987), (8942, 22576), (9248, 21829), (11288, 17884)]