155112232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 325353600

約数和(自身を除く): 170241368

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 109, 157, 206, 218, 314, 412, 436, 628, 824, 872, 1133, 1199, 1256, 1727, 2266, 2398, 3454, 4532, 4796, 6908, 9064, 9592, 11227, 13816, 16171, 17113, 22454, 32342, 34226, 44908, 64684, 68452, 89816, 123497, 129368, 136904, 177881, 188243, 246994, 355762, 376486, 493988, 711524, 752972, 987976, 1423048, 1505944, 1762639, 3525278, 7050556, 14101112, 19389029, 38778058, 77556116, 155112232]

約数ペア:

[(1, 155112232), (2, 77556116), (4, 38778058), (8, 19389029), (11, 14101112), (22, 7050556), (44, 3525278), (88, 1762639), (103, 1505944), (109, 1423048), (157, 987976), (206, 752972), (218, 711524), (314, 493988), (412, 376486), (436, 355762), (628, 246994), (824, 188243), (872, 177881), (1133, 136904), (1199, 129368), (1256, 123497), (1727, 89816), (2266, 68452), (2398, 64684), (3454, 44908), (4532, 34226), (4796, 32342), (6908, 22454), (9064, 17113), (9592, 16171), (11227, 13816)]