155961414

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{25261}}^1$

素因数の和:25290

約数の個数: 48

約数和(自身を含む): 394087200

約数和(自身を除く): 238125786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 25261, 50522, 75783, 151566, 176827, 227349, 353654, 454698, 530481, 1060962, 1237789, 1591443, 2475578, 3182886, 3713367, 7426734, 8664523, 11140101, 17329046, 22280202, 25993569, 51987138, 77980707, 155961414]

約数ペア:

[(1, 155961414), (2, 77980707), (3, 51987138), (6, 25993569), (7, 22280202), (9, 17329046), (14, 11140101), (18, 8664523), (21, 7426734), (42, 3713367), (49, 3182886), (63, 2475578), (98, 1591443), (126, 1237789), (147, 1060962), (294, 530481), (343, 454698), (441, 353654), (686, 227349), (882, 176827), (1029, 151566), (2058, 75783), (3087, 50522), (6174, 25261)]