133725724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 271514880

約数和(自身を除く): 137789156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 206, 209, 412, 418, 836, 1133, 1553, 1957, 2266, 3106, 3914, 4532, 6212, 7828, 17083, 21527, 29507, 34166, 43054, 59014, 68332, 86108, 118028, 159959, 319918, 324577, 639836, 649154, 1298308, 1759549, 3039221, 3519098, 6078442, 7038196, 12156884, 33431431, 66862862, 133725724]

約数ペア:

[(1, 133725724), (2, 66862862), (4, 33431431), (11, 12156884), (19, 7038196), (22, 6078442), (38, 3519098), (44, 3039221), (76, 1759549), (103, 1298308), (206, 649154), (209, 639836), (412, 324577), (418, 319918), (836, 159959), (1133, 118028), (1553, 86108), (1957, 68332), (2266, 59014), (3106, 43054), (3914, 34166), (4532, 29507), (6212, 21527), (7828, 17083)]