155237358

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 314341632

約数和(自身を除く): 159104274

約数列:

[1, 2, 3, 6, 131, 262, 313, 393, 626, 631, 786, 939, 1262, 1878, 1893, 3786, 41003, 82006, 82661, 123009, 165322, 197503, 246018, 247983, 395006, 495966, 592509, 1185018, 25872893, 51745786, 77618679, 155237358]

約数ペア:

[(1, 155237358), (2, 77618679), (3, 51745786), (6, 25872893), (131, 1185018), (262, 592509), (313, 495966), (393, 395006), (626, 247983), (631, 246018), (786, 197503), (939, 165322), (1262, 123009), (1878, 82661), (1893, 82006), (3786, 41003)]