152488390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2003}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 287421696

約数和(自身を除く): 134933306

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1655, 2003, 3310, 4006, 7613, 10015, 15226, 20030, 38065, 46069, 76130, 92138, 230345, 460690, 662993, 1325986, 3314965, 6629930, 15248839, 30497678, 76244195, 152488390]

約数ペア:

[(1, 152488390), (2, 76244195), (5, 30497678), (10, 15248839), (23, 6629930), (46, 3314965), (115, 1325986), (230, 662993), (331, 460690), (662, 230345), (1655, 92138), (2003, 76130), (3310, 46069), (4006, 38065), (7613, 20030), (10015, 15226)]