168458030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41801}}^1$

素因数の和:41852

約数の個数: 32

約数和(自身を含む): 337091328

約数和(自身を除く): 168633298

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 41801, 83602, 209005, 418010, 543413, 1086826, 1295831, 2591662, 2717065, 5434130, 6479155, 12958310, 16845803, 33691606, 84229015, 168458030]

約数ペア:

[(1, 168458030), (2, 84229015), (5, 33691606), (10, 16845803), (13, 12958310), (26, 6479155), (31, 5434130), (62, 2717065), (65, 2591662), (130, 1295831), (155, 1086826), (310, 543413), (403, 418010), (806, 209005), (2015, 83602), (4030, 41801)]