140341464

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20959}}^1$

素因数の和:21005

約数の個数: 64

約数和(自身を含む): 402432000

約数和(自身を除く): 262090536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 20959, 41918, 62877, 83836, 125754, 167672, 188631, 251508, 377262, 503016, 565893, 649729, 754524, 1131786, 1299458, 1509048, 1949187, 2263572, 2598916, 3898374, 4527144, 5197832, 5847561, 7796748, 11695122, 15593496, 17542683, 23390244, 35085366, 46780488, 70170732, 140341464]

約数ペア:

[(1, 140341464), (2, 70170732), (3, 46780488), (4, 35085366), (6, 23390244), (8, 17542683), (9, 15593496), (12, 11695122), (18, 7796748), (24, 5847561), (27, 5197832), (31, 4527144), (36, 3898374), (54, 2598916), (62, 2263572), (72, 1949187), (93, 1509048), (108, 1299458), (124, 1131786), (186, 754524), (216, 649729), (248, 565893), (279, 503016), (372, 377262), (558, 251508), (744, 188631), (837, 167672), (1116, 125754), (1674, 83836), (2232, 62877), (3348, 41918), (6696, 20959)]