140812896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209543}}^1$

素因数の和:209563

約数の個数: 48

約数和(自身を含む): 422440704

約数和(自身を除く): 281627808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209543, 419086, 628629, 838172, 1257258, 1466801, 1676344, 2514516, 2933602, 3352688, 4400403, 5029032, 5867204, 6705376, 8800806, 10058064, 11734408, 17601612, 20116128, 23468816, 35203224, 46937632, 70406448, 140812896]

約数ペア:

[(1, 140812896), (2, 70406448), (3, 46937632), (4, 35203224), (6, 23468816), (7, 20116128), (8, 17601612), (12, 11734408), (14, 10058064), (16, 8800806), (21, 6705376), (24, 5867204), (28, 5029032), (32, 4400403), (42, 3352688), (48, 2933602), (56, 2514516), (84, 1676344), (96, 1466801), (112, 1257258), (168, 838172), (224, 628629), (336, 419086), (672, 209543)]