140290452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{205103}}^1$

素因数の和:205132

約数の個数: 36

約数和(自身を含む): 373289280

約数和(自身を除く): 232998828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 205103, 410206, 615309, 820412, 1230618, 1845927, 2461236, 3691854, 3896957, 7383708, 7793914, 11690871, 15587828, 23381742, 35072613, 46763484, 70145226, 140290452]

約数ペア:

[(1, 140290452), (2, 70145226), (3, 46763484), (4, 35072613), (6, 23381742), (9, 15587828), (12, 11690871), (18, 7793914), (19, 7383708), (36, 3896957), (38, 3691854), (57, 2461236), (76, 1845927), (114, 1230618), (171, 820412), (228, 615309), (342, 410206), (684, 205103)]