212103984

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{142543}}^1$

素因数の和:142585

約数の個数: 40

約数和(自身を含む): 565614592

約数和(自身を除く): 353510608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 142543, 285086, 427629, 570172, 855258, 1140344, 1710516, 2280688, 3421032, 4418833, 6842064, 8837666, 13256499, 17675332, 26512998, 35350664, 53025996, 70701328, 106051992, 212103984]

約数ペア:

[(1, 212103984), (2, 106051992), (3, 70701328), (4, 53025996), (6, 35350664), (8, 26512998), (12, 17675332), (16, 13256499), (24, 8837666), (31, 6842064), (48, 4418833), (62, 3421032), (93, 2280688), (124, 1710516), (186, 1140344), (248, 855258), (372, 570172), (496, 427629), (744, 285086), (1488, 142543)]