140457078

素因数分解:

$2^1\times 3^4\times {\mathrm{449}}^1\times {\mathrm{1931}}^1$

素因数の和:2394

約数の個数: 40

約数和(自身を含む): 315592200

約数和(自身を除く): 175135122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 449, 898, 1347, 1931, 2694, 3862, 4041, 5793, 8082, 11586, 12123, 17379, 24246, 34758, 36369, 52137, 72738, 104274, 156411, 312822, 867019, 1734038, 2601057, 5202114, 7803171, 15606342, 23409513, 46819026, 70228539, 140457078]

約数ペア:

[(1, 140457078), (2, 70228539), (3, 46819026), (6, 23409513), (9, 15606342), (18, 7803171), (27, 5202114), (54, 2601057), (81, 1734038), (162, 867019), (449, 312822), (898, 156411), (1347, 104274), (1931, 72738), (2694, 52137), (3862, 36369), (4041, 34758), (5793, 24246), (8082, 17379), (11586, 12123)]