131198928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 415973376

約数和(自身を除く): 284774448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 103, 112, 119, 136, 168, 204, 206, 223, 238, 272, 309, 336, 357, 408, 412, 446, 476, 618, 669, 714, 721, 816, 824, 892, 952, 1236, 1338, 1428, 1442, 1561, 1648, 1751, 1784, 1904, 2163, 2472, 2676, 2856, 2884, 3122, 3502, 3568, 3791, 4326, 4683, 4944, 5253, 5352, 5712, 5768, 6244, 7004, 7582, 8652, 9366, 10506, 10704, 11373, 11536, 12257, 12488, 14008, 15164, 17304, 18732, 21012, 22746, 22969, 24514, 24976, 26537, 28016, 30328, 34608, 36771, 37464, 42024, 45492, 45938, 49028, 53074, 60656, 68907, 73542, 74928, 79611, 84048, 90984, 91876, 98056, 106148, 137814, 147084, 159222, 160783, 181968, 183752, 196112, 212296, 275628, 294168, 318444, 321566, 367504, 390473, 424592, 482349, 551256, 588336, 636888, 643132, 780946, 964698, 1102512, 1171419, 1273776, 1286264, 1561892, 1929396, 2342838, 2572528, 2733311, 3123784, 3858792, 4685676, 5466622, 6247568, 7717584, 8199933, 9371352, 10933244, 16399866, 18742704, 21866488, 32799732, 43732976, 65599464, 131198928]

約数ペア:

[(1, 131198928), (2, 65599464), (3, 43732976), (4, 32799732), (6, 21866488), (7, 18742704), (8, 16399866), (12, 10933244), (14, 9371352), (16, 8199933), (17, 7717584), (21, 6247568), (24, 5466622), (28, 4685676), (34, 3858792), (42, 3123784), (48, 2733311), (51, 2572528), (56, 2342838), (68, 1929396), (84, 1561892), (102, 1286264), (103, 1273776), (112, 1171419), (119, 1102512), (136, 964698), (168, 780946), (204, 643132), (206, 636888), (223, 588336), (238, 551256), (272, 482349), (309, 424592), (336, 390473), (357, 367504), (408, 321566), (412, 318444), (446, 294168), (476, 275628), (618, 212296), (669, 196112), (714, 183752), (721, 181968), (816, 160783), (824, 159222), (892, 147084), (952, 137814), (1236, 106148), (1338, 98056), (1428, 91876), (1442, 90984), (1561, 84048), (1648, 79611), (1751, 74928), (1784, 73542), (1904, 68907), (2163, 60656), (2472, 53074), (2676, 49028), (2856, 45938), (2884, 45492), (3122, 42024), (3502, 37464), (3568, 36771), (3791, 34608), (4326, 30328), (4683, 28016), (4944, 26537), (5253, 24976), (5352, 24514), (5712, 22969), (5768, 22746), (6244, 21012), (7004, 18732), (7582, 17304), (8652, 15164), (9366, 14008), (10506, 12488), (10704, 12257), (11373, 11536)]