199968190

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 365026176

約数和(自身を除く): 165057986

約数列:

[1, 2, 5, 10, 113, 226, 271, 542, 565, 653, 1130, 1306, 1355, 2710, 3265, 6530, 30623, 61246, 73789, 147578, 153115, 176963, 306230, 353926, 368945, 737890, 884815, 1769630, 19996819, 39993638, 99984095, 199968190]

約数ペア:

[(1, 199968190), (2, 99984095), (5, 39993638), (10, 19996819), (113, 1769630), (226, 884815), (271, 737890), (542, 368945), (565, 353926), (653, 306230), (1130, 176963), (1306, 153115), (1355, 147578), (2710, 73789), (3265, 61246), (6530, 30623)]