209099904

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41887}}^1$

素因数の和:41917

約数の個数: 64

約数和(自身を含む): 598160640

約数和(自身を除く): 389060736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 41887, 83774, 125661, 167548, 251322, 335096, 502644, 544531, 670192, 1005288, 1089062, 1340384, 1633593, 2010576, 2178124, 2680768, 3267186, 4021152, 4356248, 5361536, 6534372, 8042304, 8712496, 13068744, 16084608, 17424992, 26137488, 34849984, 52274976, 69699968, 104549952, 209099904]

約数ペア:

[(1, 209099904), (2, 104549952), (3, 69699968), (4, 52274976), (6, 34849984), (8, 26137488), (12, 17424992), (13, 16084608), (16, 13068744), (24, 8712496), (26, 8042304), (32, 6534372), (39, 5361536), (48, 4356248), (52, 4021152), (64, 3267186), (78, 2680768), (96, 2178124), (104, 2010576), (128, 1633593), (156, 1340384), (192, 1089062), (208, 1005288), (312, 670192), (384, 544531), (416, 502644), (624, 335096), (832, 251322), (1248, 167548), (1664, 125661), (2496, 83774), (4992, 41887)]