154996870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116539}}^1$

素因数の和:116572

約数の個数: 32

約数和(自身を含む): 335635200

約数和(自身を除く): 180638330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 116539, 233078, 582695, 815773, 1165390, 1631546, 2214241, 4078865, 4428482, 8157730, 11071205, 15499687, 22142410, 30999374, 77498435, 154996870]

約数ペア:

[(1, 154996870), (2, 77498435), (5, 30999374), (7, 22142410), (10, 15499687), (14, 11071205), (19, 8157730), (35, 4428482), (38, 4078865), (70, 2214241), (95, 1631546), (133, 1165390), (190, 815773), (266, 582695), (665, 233078), (1330, 116539)]