140478996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2609}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 375338880

約数和(自身を除く): 234859884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1923, 2564, 2609, 3846, 4487, 5218, 7692, 7827, 8974, 10436, 13461, 15654, 17948, 18263, 26922, 31308, 36526, 53844, 54789, 73052, 109578, 219156, 1672369, 3344738, 5017107, 6689476, 10034214, 11706583, 20068428, 23413166, 35119749, 46826332, 70239498, 140478996]

約数ペア:

[(1, 140478996), (2, 70239498), (3, 46826332), (4, 35119749), (6, 23413166), (7, 20068428), (12, 11706583), (14, 10034214), (21, 6689476), (28, 5017107), (42, 3344738), (84, 1672369), (641, 219156), (1282, 109578), (1923, 73052), (2564, 54789), (2609, 53844), (3846, 36526), (4487, 31308), (5218, 26922), (7692, 18263), (7827, 17948), (8974, 15654), (10436, 13461)]