149156748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 451584000

約数和(自身を除く): 302427252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 31, 36, 39, 46, 52, 54, 62, 69, 78, 92, 93, 108, 117, 124, 138, 149, 156, 186, 207, 234, 276, 279, 298, 299, 351, 372, 403, 414, 447, 468, 558, 596, 598, 621, 702, 713, 806, 828, 837, 894, 897, 1116, 1196, 1209, 1242, 1341, 1404, 1426, 1612, 1674, 1788, 1794, 1937, 2139, 2418, 2484, 2682, 2691, 2852, 3348, 3427, 3588, 3627, 3874, 4023, 4278, 4619, 4836, 5364, 5382, 5811, 6417, 6854, 7254, 7748, 8046, 8073, 8556, 9238, 9269, 10281, 10764, 10881, 11622, 12834, 13708, 13857, 14508, 16092, 16146, 17433, 18476, 18538, 19251, 20562, 21762, 23244, 25668, 27714, 27807, 30843, 32292, 34866, 37076, 38502, 41124, 41571, 43524, 44551, 52299, 55428, 55614, 60047, 61686, 69732, 77004, 83142, 83421, 89102, 92529, 104598, 106237, 111228, 120094, 123372, 124713, 133653, 166284, 166842, 178204, 180141, 185058, 209196, 212474, 240188, 249426, 250263, 267306, 318711, 333684, 360282, 370116, 400959, 424948, 498852, 500526, 534612, 540423, 637422, 720564, 801918, 956133, 1001052, 1080846, 1202877, 1274844, 1381081, 1603836, 1621269, 1912266, 2161692, 2405754, 2762162, 2868399, 3242538, 3824532, 4143243, 4811508, 5524324, 5736798, 6485076, 8286486, 11473596, 12429729, 16572972, 24859458, 37289187, 49718916, 74578374, 149156748]

約数ペア:

[(1, 149156748), (2, 74578374), (3, 49718916), (4, 37289187), (6, 24859458), (9, 16572972), (12, 12429729), (13, 11473596), (18, 8286486), (23, 6485076), (26, 5736798), (27, 5524324), (31, 4811508), (36, 4143243), (39, 3824532), (46, 3242538), (52, 2868399), (54, 2762162), (62, 2405754), (69, 2161692), (78, 1912266), (92, 1621269), (93, 1603836), (108, 1381081), (117, 1274844), (124, 1202877), (138, 1080846), (149, 1001052), (156, 956133), (186, 801918), (207, 720564), (234, 637422), (276, 540423), (279, 534612), (298, 500526), (299, 498852), (351, 424948), (372, 400959), (403, 370116), (414, 360282), (447, 333684), (468, 318711), (558, 267306), (596, 250263), (598, 249426), (621, 240188), (702, 212474), (713, 209196), (806, 185058), (828, 180141), (837, 178204), (894, 166842), (897, 166284), (1116, 133653), (1196, 124713), (1209, 123372), (1242, 120094), (1341, 111228), (1404, 106237), (1426, 104598), (1612, 92529), (1674, 89102), (1788, 83421), (1794, 83142), (1937, 77004), (2139, 69732), (2418, 61686), (2484, 60047), (2682, 55614), (2691, 55428), (2852, 52299), (3348, 44551), (3427, 43524), (3588, 41571), (3627, 41124), (3874, 38502), (4023, 37076), (4278, 34866), (4619, 32292), (4836, 30843), (5364, 27807), (5382, 27714), (5811, 25668), (6417, 23244), (6854, 21762), (7254, 20562), (7748, 19251), (8046, 18538), (8073, 18476), (8556, 17433), (9238, 16146), (9269, 16092), (10281, 14508), (10764, 13857), (10881, 13708), (11622, 12834)]