140578452

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79693}}^1$

素因数の和:79717

約数の個数: 54

約数和(自身を含む): 413372778

約数和(自身を除く): 272794326

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 79693, 159386, 239079, 318772, 478158, 557851, 717237, 956316, 1115702, 1434474, 1673553, 2231404, 2868948, 3347106, 3904957, 5020659, 6694212, 7809914, 10041318, 11714871, 15619828, 20082636, 23429742, 35144613, 46859484, 70289226, 140578452]

約数ペア:

[(1, 140578452), (2, 70289226), (3, 46859484), (4, 35144613), (6, 23429742), (7, 20082636), (9, 15619828), (12, 11714871), (14, 10041318), (18, 7809914), (21, 6694212), (28, 5020659), (36, 3904957), (42, 3347106), (49, 2868948), (63, 2231404), (84, 1673553), (98, 1434474), (126, 1115702), (147, 956316), (196, 717237), (252, 557851), (294, 478158), (441, 318772), (588, 239079), (882, 159386), (1764, 79693)]