200907904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 427714560

約数和(自身を除く): 226806656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 508, 544, 727, 1016, 1088, 1454, 2032, 2159, 2176, 2908, 4064, 4318, 5816, 8128, 8636, 11632, 12359, 16256, 17272, 23264, 24718, 34544, 46528, 49436, 69088, 92329, 93056, 98872, 138176, 184658, 197744, 276352, 369316, 395488, 738632, 790976, 1477264, 1569593, 1581952, 2954528, 3139186, 5909056, 6278372, 11818112, 12556744, 25113488, 50226976, 100453952, 200907904]

約数ペア:

[(1, 200907904), (2, 100453952), (4, 50226976), (8, 25113488), (16, 12556744), (17, 11818112), (32, 6278372), (34, 5909056), (64, 3139186), (68, 2954528), (127, 1581952), (128, 1569593), (136, 1477264), (254, 790976), (272, 738632), (508, 395488), (544, 369316), (727, 276352), (1016, 197744), (1088, 184658), (1454, 138176), (2032, 98872), (2159, 93056), (2176, 92329), (2908, 69088), (4064, 49436), (4318, 46528), (5816, 34544), (8128, 24718), (8636, 23264), (11632, 17272), (12359, 16256)]