198326530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12071}}^1$

素因数の和:12162

約数の個数: 32

約数和(自身を含む): 375487488

約数和(自身を除く): 177160958

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 12071, 16430, 24142, 60355, 120710, 374201, 639763, 748402, 1279526, 1871005, 3198815, 3742010, 6397630, 19832653, 39665306, 99163265, 198326530]

約数ペア:

[(1, 198326530), (2, 99163265), (5, 39665306), (10, 19832653), (31, 6397630), (53, 3742010), (62, 3198815), (106, 1871005), (155, 1279526), (265, 748402), (310, 639763), (530, 374201), (1643, 120710), (3286, 60355), (8215, 24142), (12071, 16430)]