131328648

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1840

約数の個数: 128

約数和(自身を含む): 411033600

約数和(自身を除く): 279704952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1674, 1783, 2046, 2232, 2376, 2728, 3069, 3348, 3566, 4092, 5349, 6138, 6696, 7132, 8184, 9207, 10698, 12276, 14264, 16047, 18414, 19613, 21396, 24552, 32094, 36828, 39226, 42792, 48141, 55273, 58839, 64188, 73656, 78452, 96282, 110546, 117678, 128376, 156904, 165819, 176517, 192564, 221092, 235356, 331638, 353034, 385128, 442184, 470712, 497457, 529551, 608003, 663276, 706068, 994914, 1059102, 1216006, 1326552, 1412136, 1492371, 1824009, 1989828, 2118204, 2432012, 2984742, 3648018, 3979656, 4236408, 4864024, 5472027, 5969484, 7296036, 10944054, 11938968, 14592072, 16416081, 21888108, 32832162, 43776216, 65664324, 131328648]

約数ペア:

[(1, 131328648), (2, 65664324), (3, 43776216), (4, 32832162), (6, 21888108), (8, 16416081), (9, 14592072), (11, 11938968), (12, 10944054), (18, 7296036), (22, 5969484), (24, 5472027), (27, 4864024), (31, 4236408), (33, 3979656), (36, 3648018), (44, 2984742), (54, 2432012), (62, 2118204), (66, 1989828), (72, 1824009), (88, 1492371), (93, 1412136), (99, 1326552), (108, 1216006), (124, 1059102), (132, 994914), (186, 706068), (198, 663276), (216, 608003), (248, 529551), (264, 497457), (279, 470712), (297, 442184), (341, 385128), (372, 353034), (396, 331638), (558, 235356), (594, 221092), (682, 192564), (744, 176517), (792, 165819), (837, 156904), (1023, 128376), (1116, 117678), (1188, 110546), (1364, 96282), (1674, 78452), (1783, 73656), (2046, 64188), (2232, 58839), (2376, 55273), (2728, 48141), (3069, 42792), (3348, 39226), (3566, 36828), (4092, 32094), (5349, 24552), (6138, 21396), (6696, 19613), (7132, 18414), (8184, 16047), (9207, 14264), (10698, 12276)]