131117190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 321520320

約数和(自身を除く): 190403130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 109, 202, 218, 303, 327, 397, 505, 545, 606, 654, 794, 1010, 1090, 1191, 1515, 1635, 1985, 2382, 3030, 3270, 3970, 5955, 11009, 11910, 22018, 33027, 40097, 43273, 55045, 66054, 80194, 86546, 110090, 120291, 129819, 165135, 200485, 216365, 240582, 259638, 330270, 400970, 432730, 601455, 649095, 1202910, 1298190, 4370573, 8741146, 13111719, 21852865, 26223438, 43705730, 65558595, 131117190]

約数ペア:

[(1, 131117190), (2, 65558595), (3, 43705730), (5, 26223438), (6, 21852865), (10, 13111719), (15, 8741146), (30, 4370573), (101, 1298190), (109, 1202910), (202, 649095), (218, 601455), (303, 432730), (327, 400970), (397, 330270), (505, 259638), (545, 240582), (606, 216365), (654, 200485), (794, 165135), (1010, 129819), (1090, 120291), (1191, 110090), (1515, 86546), (1635, 80194), (1985, 66054), (2382, 55045), (3030, 43273), (3270, 40097), (3970, 33027), (5955, 22018), (11009, 11910)]