131121216

素因数分解:

$2^6\times 3^2\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1228

約数の個数: 84

約数和(自身を含む): 377834652

約数和(自身を除く): 246713436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 233, 288, 466, 576, 699, 932, 977, 1398, 1864, 1954, 2097, 2796, 2931, 3728, 3908, 4194, 5592, 5862, 7456, 7816, 8388, 8793, 11184, 11724, 14912, 15632, 16776, 17586, 22368, 23448, 31264, 33552, 35172, 44736, 46896, 62528, 67104, 70344, 93792, 134208, 140688, 187584, 227641, 281376, 455282, 562752, 682923, 910564, 1365846, 1821128, 2048769, 2731692, 3642256, 4097538, 5463384, 7284512, 8195076, 10926768, 14569024, 16390152, 21853536, 32780304, 43707072, 65560608, 131121216]

約数ペア:

[(1, 131121216), (2, 65560608), (3, 43707072), (4, 32780304), (6, 21853536), (8, 16390152), (9, 14569024), (12, 10926768), (16, 8195076), (18, 7284512), (24, 5463384), (32, 4097538), (36, 3642256), (48, 2731692), (64, 2048769), (72, 1821128), (96, 1365846), (144, 910564), (192, 682923), (233, 562752), (288, 455282), (466, 281376), (576, 227641), (699, 187584), (932, 140688), (977, 134208), (1398, 93792), (1864, 70344), (1954, 67104), (2097, 62528), (2796, 46896), (2931, 44736), (3728, 35172), (3908, 33552), (4194, 31264), (5592, 23448), (5862, 22368), (7456, 17586), (7816, 16776), (8388, 15632), (8793, 14912), (11184, 11724)]