140168252

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3257}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 295565760

約数和(自身を除く): 155397508

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1484, 1537, 3074, 3257, 6148, 6514, 10759, 13028, 21518, 22799, 43036, 45598, 91196, 94453, 172621, 188906, 345242, 377812, 661171, 690484, 1208347, 1322342, 2416694, 2644684, 4833388, 5006009, 10012018, 20024036, 35042063, 70084126, 140168252]

約数ペア:

[(1, 140168252), (2, 70084126), (4, 35042063), (7, 20024036), (14, 10012018), (28, 5006009), (29, 4833388), (53, 2644684), (58, 2416694), (106, 1322342), (116, 1208347), (203, 690484), (212, 661171), (371, 377812), (406, 345242), (742, 188906), (812, 172621), (1484, 94453), (1537, 91196), (3074, 45598), (3257, 43036), (6148, 22799), (6514, 21518), (10759, 13028)]