140423724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12959}}^1$

素因数の和:13019

約数の個数: 72

約数和(自身を含む): 415134720

約数和(自身を除く): 274710996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 12959, 25918, 38877, 51836, 77754, 90713, 116631, 155508, 181426, 233262, 272139, 362852, 466524, 544278, 557237, 816417, 1088556, 1114474, 1632834, 1671711, 2228948, 3265668, 3343422, 3900659, 5015133, 6686844, 7801318, 10030266, 11701977, 15602636, 20060532, 23403954, 35105931, 46807908, 70211862, 140423724]

約数ペア:

[(1, 140423724), (2, 70211862), (3, 46807908), (4, 35105931), (6, 23403954), (7, 20060532), (9, 15602636), (12, 11701977), (14, 10030266), (18, 7801318), (21, 6686844), (28, 5015133), (36, 3900659), (42, 3343422), (43, 3265668), (63, 2228948), (84, 1671711), (86, 1632834), (126, 1114474), (129, 1088556), (172, 816417), (252, 557237), (258, 544278), (301, 466524), (387, 362852), (516, 272139), (602, 233262), (774, 181426), (903, 155508), (1204, 116631), (1548, 90713), (1806, 77754), (2709, 51836), (3612, 38877), (5418, 25918), (10836, 12959)]