218933274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{32377}}^1$

素因数の和:32419

約数の個数: 48

約数和(自身を含む): 531517248

約数和(自身を除く): 312583974

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 32377, 64754, 97131, 194262, 226639, 453278, 679917, 744671, 1359834, 1489342, 1586473, 2234013, 3172946, 4468026, 4759419, 5212697, 9518838, 10425394, 15638091, 31276182, 36488879, 72977758, 109466637, 218933274]

約数ペア:

[(1, 218933274), (2, 109466637), (3, 72977758), (6, 36488879), (7, 31276182), (14, 15638091), (21, 10425394), (23, 9518838), (42, 5212697), (46, 4759419), (49, 4468026), (69, 3172946), (98, 2234013), (138, 1586473), (147, 1489342), (161, 1359834), (294, 744671), (322, 679917), (483, 453278), (966, 226639), (1127, 194262), (2254, 97131), (3381, 64754), (6762, 32377)]