140456596

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 286675200

約数和(自身を除く): 146218604

約数列:

[1, 2, 4, 7, 14, 28, 89, 157, 178, 314, 356, 359, 623, 628, 718, 1099, 1246, 1436, 2198, 2492, 2513, 4396, 5026, 10052, 13973, 27946, 31951, 55892, 56363, 63902, 97811, 112726, 127804, 195622, 223657, 225452, 391244, 394541, 447314, 789082, 894628, 1578164, 5016307, 10032614, 20065228, 35114149, 70228298, 140456596]

約数ペア:

[(1, 140456596), (2, 70228298), (4, 35114149), (7, 20065228), (14, 10032614), (28, 5016307), (89, 1578164), (157, 894628), (178, 789082), (314, 447314), (356, 394541), (359, 391244), (623, 225452), (628, 223657), (718, 195622), (1099, 127804), (1246, 112726), (1436, 97811), (2198, 63902), (2492, 56363), (2513, 55892), (4396, 31951), (5026, 27946), (10052, 13973)]