135131108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 281100288

約数和(自身を除く): 145969180

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 151, 217, 302, 434, 604, 868, 1031, 1057, 2062, 2114, 4124, 4228, 4681, 7217, 9362, 14434, 18724, 28868, 31961, 32767, 63922, 65534, 127844, 131068, 155681, 223727, 311362, 447454, 622724, 894908, 1089767, 2179534, 4359068, 4826111, 9652222, 19304444, 33782777, 67565554, 135131108]

約数ペア:

[(1, 135131108), (2, 67565554), (4, 33782777), (7, 19304444), (14, 9652222), (28, 4826111), (31, 4359068), (62, 2179534), (124, 1089767), (151, 894908), (217, 622724), (302, 447454), (434, 311362), (604, 223727), (868, 155681), (1031, 131068), (1057, 127844), (2062, 65534), (2114, 63922), (4124, 32767), (4228, 31961), (4681, 28868), (7217, 18724), (9362, 14434)]