221491266

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{52963}}^1$

素因数の和:53026

約数の個数: 32

約数和(自身を含む): 480489408

約数和(自身を除く): 258998142

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 52963, 105926, 158889, 317778, 900371, 1800742, 2171483, 2701113, 4342966, 5402226, 6514449, 13028898, 36915211, 73830422, 110745633, 221491266]

約数ペア:

[(1, 221491266), (2, 110745633), (3, 73830422), (6, 36915211), (17, 13028898), (34, 6514449), (41, 5402226), (51, 4342966), (82, 2701113), (102, 2171483), (123, 1800742), (246, 900371), (697, 317778), (1394, 158889), (2091, 105926), (4182, 52963)]