198836988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{55049}}^1$

素因数の和:55106

約数の個数: 48

約数和(自身を含む): 542572800

約数和(自身を除く): 343735812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 55049, 110098, 165147, 220196, 330294, 385343, 660588, 770686, 1156029, 1541372, 2312058, 2367107, 4624116, 4734214, 7101321, 9468428, 14202642, 16569749, 28405284, 33139498, 49709247, 66278996, 99418494, 198836988]

約数ペア:

[(1, 198836988), (2, 99418494), (3, 66278996), (4, 49709247), (6, 33139498), (7, 28405284), (12, 16569749), (14, 14202642), (21, 9468428), (28, 7101321), (42, 4734214), (43, 4624116), (84, 2367107), (86, 2312058), (129, 1541372), (172, 1156029), (258, 770686), (301, 660588), (516, 385343), (602, 330294), (903, 220196), (1204, 165147), (1806, 110098), (3612, 55049)]