138926268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 397365696

約数和(自身を除く): 258439428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 71, 74, 78, 111, 113, 117, 142, 148, 156, 213, 222, 226, 234, 284, 333, 339, 426, 444, 452, 468, 481, 639, 666, 678, 852, 923, 962, 1017, 1278, 1332, 1356, 1443, 1469, 1846, 1924, 2034, 2556, 2627, 2769, 2886, 2938, 3692, 4068, 4181, 4329, 4407, 5254, 5538, 5772, 5876, 7881, 8023, 8307, 8362, 8658, 8814, 10508, 11076, 12543, 13221, 15762, 16046, 16614, 16724, 17316, 17628, 23643, 24069, 25086, 26442, 31524, 32092, 33228, 34151, 37629, 47286, 48138, 50172, 52884, 54353, 68302, 72207, 75258, 94572, 96276, 102453, 104299, 108706, 136604, 144414, 150516, 163059, 204906, 208598, 217412, 288828, 296851, 307359, 312897, 326118, 409812, 417196, 489177, 593702, 614718, 625794, 652236, 890553, 938691, 978354, 1187404, 1229436, 1251588, 1781106, 1877382, 1956708, 2671659, 3562212, 3754764, 3859063, 5343318, 7718126, 10686636, 11577189, 15436252, 23154378, 34731567, 46308756, 69463134, 138926268]

約数ペア:

[(1, 138926268), (2, 69463134), (3, 46308756), (4, 34731567), (6, 23154378), (9, 15436252), (12, 11577189), (13, 10686636), (18, 7718126), (26, 5343318), (36, 3859063), (37, 3754764), (39, 3562212), (52, 2671659), (71, 1956708), (74, 1877382), (78, 1781106), (111, 1251588), (113, 1229436), (117, 1187404), (142, 978354), (148, 938691), (156, 890553), (213, 652236), (222, 625794), (226, 614718), (234, 593702), (284, 489177), (333, 417196), (339, 409812), (426, 326118), (444, 312897), (452, 307359), (468, 296851), (481, 288828), (639, 217412), (666, 208598), (678, 204906), (852, 163059), (923, 150516), (962, 144414), (1017, 136604), (1278, 108706), (1332, 104299), (1356, 102453), (1443, 96276), (1469, 94572), (1846, 75258), (1924, 72207), (2034, 68302), (2556, 54353), (2627, 52884), (2769, 50172), (2886, 48138), (2938, 47286), (3692, 37629), (4068, 34151), (4181, 33228), (4329, 32092), (4407, 31524), (5254, 26442), (5538, 25086), (5772, 24069), (5876, 23643), (7881, 17628), (8023, 17316), (8307, 16724), (8362, 16614), (8658, 16046), (8814, 15762), (10508, 13221), (11076, 12543)]