155383206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{21599}}^1$

素因数の和:21724

約数の個数: 32

約数和(自身を含む): 342144000

約数和(自身を除く): 186760794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 21599, 43198, 64797, 129594, 237589, 475178, 712767, 1425534, 2354291, 4708582, 7062873, 14125746, 25897201, 51794402, 77691603, 155383206]

約数ペア:

[(1, 155383206), (2, 77691603), (3, 51794402), (6, 25897201), (11, 14125746), (22, 7062873), (33, 4708582), (66, 2354291), (109, 1425534), (218, 712767), (327, 475178), (654, 237589), (1199, 129594), (2398, 64797), (3597, 43198), (7194, 21599)]