208770864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 560630784

約数和(自身を除く): 351859920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 173, 186, 248, 346, 372, 496, 519, 692, 744, 811, 1038, 1384, 1488, 1622, 2076, 2433, 2768, 3244, 4152, 4866, 5363, 6488, 8304, 9732, 10726, 12976, 16089, 19464, 21452, 25141, 32178, 38928, 42904, 50282, 64356, 75423, 85808, 100564, 128712, 140303, 150846, 201128, 257424, 280606, 301692, 402256, 420909, 561212, 603384, 841818, 1122424, 1206768, 1683636, 2244848, 3367272, 4349393, 6734544, 8698786, 13048179, 17397572, 26096358, 34795144, 52192716, 69590288, 104385432, 208770864]

約数ペア:

[(1, 208770864), (2, 104385432), (3, 69590288), (4, 52192716), (6, 34795144), (8, 26096358), (12, 17397572), (16, 13048179), (24, 8698786), (31, 6734544), (48, 4349393), (62, 3367272), (93, 2244848), (124, 1683636), (173, 1206768), (186, 1122424), (248, 841818), (346, 603384), (372, 561212), (496, 420909), (519, 402256), (692, 301692), (744, 280606), (811, 257424), (1038, 201128), (1384, 150846), (1488, 140303), (1622, 128712), (2076, 100564), (2433, 85808), (2768, 75423), (3244, 64356), (4152, 50282), (4866, 42904), (5363, 38928), (6488, 32178), (8304, 25141), (9732, 21452), (10726, 19464), (12976, 16089)]