138775464

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9049}}^1$

素因数の和:9135

約数の個数: 64

約数和(自身を含む): 390960000

約数和(自身を除く): 252184536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 9049, 15336, 18098, 27147, 36196, 54294, 72392, 81441, 108588, 162882, 217176, 244323, 325764, 488646, 642479, 651528, 977292, 1284958, 1927437, 1954584, 2569916, 3854874, 5139832, 5782311, 7709748, 11564622, 15419496, 17346933, 23129244, 34693866, 46258488, 69387732, 138775464]

約数ペア:

[(1, 138775464), (2, 69387732), (3, 46258488), (4, 34693866), (6, 23129244), (8, 17346933), (9, 15419496), (12, 11564622), (18, 7709748), (24, 5782311), (27, 5139832), (36, 3854874), (54, 2569916), (71, 1954584), (72, 1927437), (108, 1284958), (142, 977292), (213, 651528), (216, 642479), (284, 488646), (426, 325764), (568, 244323), (639, 217176), (852, 162882), (1278, 108588), (1704, 81441), (1917, 72392), (2556, 54294), (3834, 36196), (5112, 27147), (7668, 18098), (9049, 15336)]