149389248

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 112

約数和(自身を含む): 429808640

約数和(自身を除く): 280419392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1321, 1488, 1767, 1824, 1984, 2356, 2642, 2976, 3534, 3648, 3963, 4712, 5284, 5952, 7068, 7926, 9424, 10568, 14136, 15852, 18848, 21136, 25099, 28272, 31704, 37696, 40951, 42272, 50198, 56544, 63408, 75297, 81902, 84544, 100396, 113088, 122853, 126816, 150594, 163804, 200792, 245706, 253632, 301188, 327608, 401584, 491412, 602376, 655216, 778069, 803168, 982824, 1204752, 1310432, 1556138, 1606336, 1965648, 2334207, 2409504, 2620864, 3112276, 3931296, 4668414, 4819008, 6224552, 7862592, 9336828, 12449104, 18673656, 24898208, 37347312, 49796416, 74694624, 149389248]

約数ペア:

[(1, 149389248), (2, 74694624), (3, 49796416), (4, 37347312), (6, 24898208), (8, 18673656), (12, 12449104), (16, 9336828), (19, 7862592), (24, 6224552), (31, 4819008), (32, 4668414), (38, 3931296), (48, 3112276), (57, 2620864), (62, 2409504), (64, 2334207), (76, 1965648), (93, 1606336), (96, 1556138), (114, 1310432), (124, 1204752), (152, 982824), (186, 803168), (192, 778069), (228, 655216), (248, 602376), (304, 491412), (372, 401584), (456, 327608), (496, 301188), (589, 253632), (608, 245706), (744, 200792), (912, 163804), (992, 150594), (1178, 126816), (1216, 122853), (1321, 113088), (1488, 100396), (1767, 84544), (1824, 81902), (1984, 75297), (2356, 63408), (2642, 56544), (2976, 50198), (3534, 42272), (3648, 40951), (3963, 37696), (4712, 31704), (5284, 28272), (5952, 25099), (7068, 21136), (7926, 18848), (9424, 15852), (10568, 14136)]