206163888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19793}}^1$

素因数の和:19842

約数の個数: 80

約数和(自身を含む): 628340736

約数和(自身を除く): 422176848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 19793, 39586, 59379, 79172, 118758, 138551, 158344, 237516, 277102, 316688, 415653, 475032, 554204, 613583, 831306, 950064, 1108408, 1227166, 1662612, 1840749, 2216816, 2454332, 3325224, 3681498, 4295081, 4908664, 6650448, 7362996, 8590162, 9817328, 12885243, 14725992, 17180324, 25770486, 29451984, 34360648, 51540972, 68721296, 103081944, 206163888]

約数ペア:

[(1, 206163888), (2, 103081944), (3, 68721296), (4, 51540972), (6, 34360648), (7, 29451984), (8, 25770486), (12, 17180324), (14, 14725992), (16, 12885243), (21, 9817328), (24, 8590162), (28, 7362996), (31, 6650448), (42, 4908664), (48, 4295081), (56, 3681498), (62, 3325224), (84, 2454332), (93, 2216816), (112, 1840749), (124, 1662612), (168, 1227166), (186, 1108408), (217, 950064), (248, 831306), (336, 613583), (372, 554204), (434, 475032), (496, 415653), (651, 316688), (744, 277102), (868, 237516), (1302, 158344), (1488, 138551), (1736, 118758), (2604, 79172), (3472, 59379), (5208, 39586), (10416, 19793)]