220142924

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 406425600

約数和(自身を除く): 186282676

約数列:

[1, 2, 4, 47, 59, 89, 94, 118, 178, 188, 223, 236, 356, 446, 892, 2773, 4183, 5251, 5546, 8366, 10481, 10502, 11092, 13157, 16732, 19847, 20962, 21004, 26314, 39694, 41924, 52628, 79388, 246797, 493594, 618379, 932809, 987188, 1170973, 1236758, 1865618, 2341946, 2473516, 3731236, 4683892, 55035731, 110071462, 220142924]

約数ペア:

[(1, 220142924), (2, 110071462), (4, 55035731), (47, 4683892), (59, 3731236), (89, 2473516), (94, 2341946), (118, 1865618), (178, 1236758), (188, 1170973), (223, 987188), (236, 932809), (356, 618379), (446, 493594), (892, 246797), (2773, 79388), (4183, 52628), (5251, 41924), (5546, 39694), (8366, 26314), (10481, 21004), (10502, 20962), (11092, 19847), (13157, 16732)]