201407356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 171149444

約数列:

[1, 2, 4, 43, 59, 86, 89, 118, 172, 178, 223, 236, 356, 446, 892, 2537, 3827, 5074, 5251, 7654, 9589, 10148, 10502, 13157, 15308, 19178, 19847, 21004, 26314, 38356, 39694, 52628, 79388, 225793, 451586, 565751, 853421, 903172, 1131502, 1170973, 1706842, 2263004, 2341946, 3413684, 4683892, 50351839, 100703678, 201407356]

約数ペア:

[(1, 201407356), (2, 100703678), (4, 50351839), (43, 4683892), (59, 3413684), (86, 2341946), (89, 2263004), (118, 1706842), (172, 1170973), (178, 1131502), (223, 903172), (236, 853421), (356, 565751), (446, 451586), (892, 225793), (2537, 79388), (3827, 52628), (5074, 39694), (5251, 38356), (7654, 26314), (9589, 21004), (10148, 19847), (10502, 19178), (13157, 15308)]