202389376

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7789}}^1$

素因数の和:7839

約数の個数: 64

約数和(自身を含む): 476748000

約数和(自身を除く): 274358624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3712, 6496, 7789, 12992, 15578, 25984, 31156, 54523, 62312, 109046, 124624, 218092, 225881, 249248, 436184, 451762, 498496, 872368, 903524, 996992, 1581167, 1744736, 1807048, 3162334, 3489472, 3614096, 6324668, 6978944, 7228192, 12649336, 14456384, 25298672, 28912768, 50597344, 101194688, 202389376]

約数ペア:

[(1, 202389376), (2, 101194688), (4, 50597344), (7, 28912768), (8, 25298672), (14, 14456384), (16, 12649336), (28, 7228192), (29, 6978944), (32, 6324668), (56, 3614096), (58, 3489472), (64, 3162334), (112, 1807048), (116, 1744736), (128, 1581167), (203, 996992), (224, 903524), (232, 872368), (406, 498496), (448, 451762), (464, 436184), (812, 249248), (896, 225881), (928, 218092), (1624, 124624), (1856, 109046), (3248, 62312), (3712, 54523), (6496, 31156), (7789, 25984), (12992, 15578)]