140719572

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{26591}}^1$

素因数の和:26618

約数の個数: 72

約数和(自身を含む): 424408320

約数和(自身を除く): 283688748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 26591, 53182, 79773, 106364, 159546, 186137, 239319, 319092, 372274, 478638, 558411, 717957, 744548, 957276, 1116822, 1302959, 1435914, 1675233, 2233644, 2605918, 2871828, 3350466, 3908877, 5025699, 5211836, 6700932, 7817754, 10051398, 11726631, 15635508, 20102796, 23453262, 35179893, 46906524, 70359786, 140719572]

約数ペア:

[(1, 140719572), (2, 70359786), (3, 46906524), (4, 35179893), (6, 23453262), (7, 20102796), (9, 15635508), (12, 11726631), (14, 10051398), (18, 7817754), (21, 6700932), (27, 5211836), (28, 5025699), (36, 3908877), (42, 3350466), (49, 2871828), (54, 2605918), (63, 2233644), (84, 1675233), (98, 1435914), (108, 1302959), (126, 1116822), (147, 957276), (189, 744548), (196, 717957), (252, 558411), (294, 478638), (378, 372274), (441, 319092), (588, 239319), (756, 186137), (882, 159546), (1323, 106364), (1764, 79773), (2646, 53182), (5292, 26591)]