219731064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1307923}}^1$

素因数の和:1307939

約数の個数: 32

約数和(自身を含む): 627803520

約数和(自身を除く): 408072456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1307923, 2615846, 3923769, 5231692, 7847538, 9155461, 10463384, 15695076, 18310922, 27466383, 31390152, 36621844, 54932766, 73243688, 109865532, 219731064]

約数ペア:

[(1, 219731064), (2, 109865532), (3, 73243688), (4, 54932766), (6, 36621844), (7, 31390152), (8, 27466383), (12, 18310922), (14, 15695076), (21, 10463384), (24, 9155461), (28, 7847538), (42, 5231692), (56, 3923769), (84, 2615846), (168, 1307923)]