142708944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{424729}}^1$

素因数の和:424747

約数の個数: 40

約数和(自身を含む): 421332160

約数和(自身を除く): 278623216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 424729, 849458, 1274187, 1698916, 2548374, 2973103, 3397832, 5096748, 5946206, 6795664, 8919309, 10193496, 11892412, 17838618, 20386992, 23784824, 35677236, 47569648, 71354472, 142708944]

約数ペア:

[(1, 142708944), (2, 71354472), (3, 47569648), (4, 35677236), (6, 23784824), (7, 20386992), (8, 17838618), (12, 11892412), (14, 10193496), (16, 8919309), (21, 6795664), (24, 5946206), (28, 5096748), (42, 3397832), (48, 2973103), (56, 2548374), (84, 1698916), (112, 1274187), (168, 849458), (336, 424729)]