212322162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 475259904

約数和(自身を除く): 262937742

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 277, 317, 403, 554, 634, 806, 831, 951, 1209, 1662, 1902, 2418, 3601, 4121, 7202, 8242, 8587, 9827, 10803, 12363, 17174, 19654, 21606, 24726, 25761, 29481, 51522, 58962, 87809, 111631, 127751, 175618, 223262, 255502, 263427, 334893, 383253, 526854, 669786, 766506, 1141517, 2283034, 2722079, 3424551, 5444158, 6849102, 8166237, 16332474, 35387027, 70774054, 106161081, 212322162]

約数ペア:

[(1, 212322162), (2, 106161081), (3, 70774054), (6, 35387027), (13, 16332474), (26, 8166237), (31, 6849102), (39, 5444158), (62, 3424551), (78, 2722079), (93, 2283034), (186, 1141517), (277, 766506), (317, 669786), (403, 526854), (554, 383253), (634, 334893), (806, 263427), (831, 255502), (951, 223262), (1209, 175618), (1662, 127751), (1902, 111631), (2418, 87809), (3601, 58962), (4121, 51522), (7202, 29481), (8242, 25761), (8587, 24726), (9827, 21606), (10803, 19654), (12363, 17174)]