201687808

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3881}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 476088480

約数和(自身を除く): 274400672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 3881, 6496, 7424, 7762, 12992, 15524, 25984, 27167, 31048, 51968, 54334, 62096, 108668, 112549, 124192, 217336, 225098, 248384, 434672, 450196, 496768, 787843, 869344, 900392, 993536, 1575686, 1738688, 1800784, 3151372, 3477376, 3601568, 6302744, 6954752, 7203136, 12605488, 14406272, 25210976, 28812544, 50421952, 100843904, 201687808]

約数ペア:

[(1, 201687808), (2, 100843904), (4, 50421952), (7, 28812544), (8, 25210976), (14, 14406272), (16, 12605488), (28, 7203136), (29, 6954752), (32, 6302744), (56, 3601568), (58, 3477376), (64, 3151372), (112, 1800784), (116, 1738688), (128, 1575686), (203, 993536), (224, 900392), (232, 869344), (256, 787843), (406, 496768), (448, 450196), (464, 434672), (812, 248384), (896, 225098), (928, 217336), (1624, 124192), (1792, 112549), (1856, 108668), (3248, 62096), (3712, 54334), (3881, 51968), (6496, 31048), (7424, 27167), (7762, 25984), (12992, 15524)]