204080509438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6793}}^1\times {\mathrm{5987}}^1$

素因数の和:12988

約数の個数: 32

約数和(自身を含む): 331480781856

約数和(自身を除く): 127400272418

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 5987, 6793, 11974, 13586, 77831, 88309, 155662, 176618, 1155491, 1311049, 2310982, 2622098, 15021383, 17043637, 30042766, 34087274, 40669691, 81339382, 528705983, 1057411966, 7849250363, 15698500726, 102040254719, 204080509438]

約数ペア:

[(1, 204080509438), (2, 102040254719), (13, 15698500726), (26, 7849250363), (193, 1057411966), (386, 528705983), (2509, 81339382), (5018, 40669691), (5987, 34087274), (6793, 30042766), (11974, 17043637), (13586, 15021383), (77831, 2622098), (88309, 2310982), (155662, 1311049), (176618, 1155491)]