123214812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{209549}}^1$

素因数の和:209570

約数の個数: 36

約数和(自身を含む): 334441800

約数和(自身を除く): 211226988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 209549, 419098, 628647, 838196, 1257294, 1466843, 2514588, 2933686, 4400529, 5867372, 8801058, 10267901, 17602116, 20535802, 30803703, 41071604, 61607406, 123214812]

約数ペア:

[(1, 123214812), (2, 61607406), (3, 41071604), (4, 30803703), (6, 20535802), (7, 17602116), (12, 10267901), (14, 8801058), (21, 5867372), (28, 4400529), (42, 2933686), (49, 2514588), (84, 1466843), (98, 1257294), (147, 838196), (196, 628647), (294, 419098), (588, 209549)]