131851944

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 439920000

約数和(自身を除く): 308068056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 281, 294, 342, 343, 392, 399, 441, 456, 504, 532, 562, 588, 684, 686, 798, 843, 882, 931, 1029, 1064, 1124, 1176, 1197, 1368, 1372, 1596, 1686, 1764, 1862, 1967, 2058, 2248, 2394, 2529, 2744, 2793, 3087, 3192, 3372, 3528, 3724, 3934, 4116, 4788, 5058, 5339, 5586, 5901, 6174, 6517, 6744, 7448, 7868, 8232, 8379, 9576, 10116, 10678, 11172, 11802, 12348, 13034, 13769, 15736, 16017, 16758, 17703, 19551, 20232, 21356, 22344, 23604, 24696, 26068, 27538, 32034, 33516, 35406, 37373, 39102, 41307, 42712, 47208, 48051, 52136, 55076, 58653, 64068, 67032, 70812, 74746, 78204, 82614, 96102, 96383, 110152, 112119, 117306, 123921, 128136, 141624, 149492, 156408, 165228, 192204, 192766, 224238, 234612, 247842, 261611, 289149, 298984, 330456, 336357, 384408, 385532, 448476, 469224, 495684, 523222, 578298, 672714, 771064, 784833, 867447, 896952, 991368, 1046444, 1156596, 1345428, 1569666, 1734894, 1831277, 2092888, 2313192, 2354499, 2690856, 3139332, 3469788, 3662554, 4708998, 5493831, 6278664, 6939576, 7325108, 9417996, 10987662, 14650216, 16481493, 18835992, 21975324, 32962986, 43950648, 65925972, 131851944]

約数ペア:

[(1, 131851944), (2, 65925972), (3, 43950648), (4, 32962986), (6, 21975324), (7, 18835992), (8, 16481493), (9, 14650216), (12, 10987662), (14, 9417996), (18, 7325108), (19, 6939576), (21, 6278664), (24, 5493831), (28, 4708998), (36, 3662554), (38, 3469788), (42, 3139332), (49, 2690856), (56, 2354499), (57, 2313192), (63, 2092888), (72, 1831277), (76, 1734894), (84, 1569666), (98, 1345428), (114, 1156596), (126, 1046444), (133, 991368), (147, 896952), (152, 867447), (168, 784833), (171, 771064), (196, 672714), (228, 578298), (252, 523222), (266, 495684), (281, 469224), (294, 448476), (342, 385532), (343, 384408), (392, 336357), (399, 330456), (441, 298984), (456, 289149), (504, 261611), (532, 247842), (562, 234612), (588, 224238), (684, 192766), (686, 192204), (798, 165228), (843, 156408), (882, 149492), (931, 141624), (1029, 128136), (1064, 123921), (1124, 117306), (1176, 112119), (1197, 110152), (1368, 96383), (1372, 96102), (1596, 82614), (1686, 78204), (1764, 74746), (1862, 70812), (1967, 67032), (2058, 64068), (2248, 58653), (2394, 55076), (2529, 52136), (2744, 48051), (2793, 47208), (3087, 42712), (3192, 41307), (3372, 39102), (3528, 37373), (3724, 35406), (3934, 33516), (4116, 32034), (4788, 27538), (5058, 26068), (5339, 24696), (5586, 23604), (5901, 22344), (6174, 21356), (6517, 20232), (6744, 19551), (7448, 17703), (7868, 16758), (8232, 16017), (8379, 15736), (9576, 13769), (10116, 13034), (10678, 12348), (11172, 11802)]