134993460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{321413}}^1$

素因数の和:321432

約数の個数: 48

約数和(自身を含む): 431980416

約数和(自身を除く): 296986956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 321413, 642826, 964239, 1285652, 1607065, 1928478, 2249891, 3214130, 3856956, 4499782, 4821195, 6428260, 6749673, 8999564, 9642390, 11249455, 13499346, 19284780, 22498910, 26998692, 33748365, 44997820, 67496730, 134993460]

約数ペア:

[(1, 134993460), (2, 67496730), (3, 44997820), (4, 33748365), (5, 26998692), (6, 22498910), (7, 19284780), (10, 13499346), (12, 11249455), (14, 9642390), (15, 8999564), (20, 6749673), (21, 6428260), (28, 4821195), (30, 4499782), (35, 3856956), (42, 3214130), (60, 2249891), (70, 1928478), (84, 1607065), (105, 1285652), (140, 964239), (210, 642826), (420, 321413)]