137956572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 399689472

約数和(自身を除く): 261732900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 62, 74, 78, 93, 111, 117, 124, 148, 156, 186, 222, 234, 257, 279, 333, 372, 403, 444, 468, 481, 514, 558, 666, 771, 806, 962, 1028, 1116, 1147, 1209, 1332, 1443, 1542, 1612, 1924, 2294, 2313, 2418, 2886, 3084, 3341, 3441, 3627, 4329, 4588, 4626, 4836, 5772, 6682, 6882, 7254, 7967, 8658, 9252, 9509, 10023, 10323, 13364, 13764, 14508, 14911, 15934, 17316, 19018, 20046, 20646, 23901, 28527, 29822, 30069, 31868, 38036, 40092, 41292, 44733, 47802, 57054, 59644, 60138, 71703, 85581, 89466, 95604, 103571, 114108, 120276, 123617, 134199, 143406, 171162, 178932, 207142, 247234, 268398, 286812, 294779, 310713, 342324, 370851, 414284, 494468, 536796, 589558, 621426, 741702, 884337, 932139, 1112553, 1179116, 1242852, 1483404, 1768674, 1864278, 2225106, 2653011, 3537348, 3728556, 3832127, 4450212, 5306022, 7664254, 10612044, 11496381, 15328508, 22992762, 34489143, 45985524, 68978286, 137956572]

約数ペア:

[(1, 137956572), (2, 68978286), (3, 45985524), (4, 34489143), (6, 22992762), (9, 15328508), (12, 11496381), (13, 10612044), (18, 7664254), (26, 5306022), (31, 4450212), (36, 3832127), (37, 3728556), (39, 3537348), (52, 2653011), (62, 2225106), (74, 1864278), (78, 1768674), (93, 1483404), (111, 1242852), (117, 1179116), (124, 1112553), (148, 932139), (156, 884337), (186, 741702), (222, 621426), (234, 589558), (257, 536796), (279, 494468), (333, 414284), (372, 370851), (403, 342324), (444, 310713), (468, 294779), (481, 286812), (514, 268398), (558, 247234), (666, 207142), (771, 178932), (806, 171162), (962, 143406), (1028, 134199), (1116, 123617), (1147, 120276), (1209, 114108), (1332, 103571), (1443, 95604), (1542, 89466), (1612, 85581), (1924, 71703), (2294, 60138), (2313, 59644), (2418, 57054), (2886, 47802), (3084, 44733), (3341, 41292), (3441, 40092), (3627, 38036), (4329, 31868), (4588, 30069), (4626, 29822), (4836, 28527), (5772, 23901), (6682, 20646), (6882, 20046), (7254, 19018), (7967, 17316), (8658, 15934), (9252, 14911), (9509, 14508), (10023, 13764), (10323, 13364)]