218145264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{146603}}^1$

素因数の和:146645

約数の個数: 40

約数和(自身を含む): 581724672

約数和(自身を除く): 363579408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 146603, 293206, 439809, 586412, 879618, 1172824, 1759236, 2345648, 3518472, 4544693, 7036944, 9089386, 13634079, 18178772, 27268158, 36357544, 54536316, 72715088, 109072632, 218145264]

約数ペア:

[(1, 218145264), (2, 109072632), (3, 72715088), (4, 54536316), (6, 36357544), (8, 27268158), (12, 18178772), (16, 13634079), (24, 9089386), (31, 7036944), (48, 4544693), (62, 3518472), (93, 2345648), (124, 1759236), (186, 1172824), (248, 879618), (372, 586412), (496, 439809), (744, 293206), (1488, 146603)]