222321876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4129}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 593927040

約数和(自身を除く): 371605164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 641, 1282, 1923, 2564, 3846, 4129, 4487, 7692, 8258, 8974, 12387, 13461, 16516, 17948, 24774, 26922, 28903, 49548, 53844, 57806, 86709, 115612, 173418, 346836, 2646689, 5293378, 7940067, 10586756, 15880134, 18526823, 31760268, 37053646, 55580469, 74107292, 111160938, 222321876]

約数ペア:

[(1, 222321876), (2, 111160938), (3, 74107292), (4, 55580469), (6, 37053646), (7, 31760268), (12, 18526823), (14, 15880134), (21, 10586756), (28, 7940067), (42, 5293378), (84, 2646689), (641, 346836), (1282, 173418), (1923, 115612), (2564, 86709), (3846, 57806), (4129, 53844), (4487, 49548), (7692, 28903), (8258, 26922), (8974, 24774), (12387, 17948), (13461, 16516)]