161568888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12043}}^1$

素因数の和:12108

約数の個数: 64

約数和(自身を含む): 445146240

約数和(自身を除く): 283577352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 12043, 13416, 24086, 36129, 48172, 72258, 96344, 144516, 156559, 289032, 313118, 469677, 517849, 626236, 939354, 1035698, 1252472, 1553547, 1878708, 2071396, 3107094, 3757416, 4142792, 6214188, 6732037, 12428376, 13464074, 20196111, 26928148, 40392222, 53856296, 80784444, 161568888]

約数ペア:

[(1, 161568888), (2, 80784444), (3, 53856296), (4, 40392222), (6, 26928148), (8, 20196111), (12, 13464074), (13, 12428376), (24, 6732037), (26, 6214188), (39, 4142792), (43, 3757416), (52, 3107094), (78, 2071396), (86, 1878708), (104, 1553547), (129, 1252472), (156, 1035698), (172, 939354), (258, 626236), (312, 517849), (344, 469677), (516, 313118), (559, 289032), (1032, 156559), (1118, 144516), (1677, 96344), (2236, 72258), (3354, 48172), (4472, 36129), (6708, 24086), (12043, 13416)]