131887296

素因数分解:

$2^6\times 3^2\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:990

約数の個数: 84

約数和(自身を含む): 379637544

約数和(自身を除く): 247750248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 401, 571, 576, 802, 1142, 1203, 1604, 1713, 2284, 2406, 3208, 3426, 3609, 4568, 4812, 5139, 6416, 6852, 7218, 9136, 9624, 10278, 12832, 13704, 14436, 18272, 19248, 20556, 25664, 27408, 28872, 36544, 38496, 41112, 54816, 57744, 76992, 82224, 109632, 115488, 164448, 228971, 230976, 328896, 457942, 686913, 915884, 1373826, 1831768, 2060739, 2747652, 3663536, 4121478, 5495304, 7327072, 8242956, 10990608, 14654144, 16485912, 21981216, 32971824, 43962432, 65943648, 131887296]

約数ペア:

[(1, 131887296), (2, 65943648), (3, 43962432), (4, 32971824), (6, 21981216), (8, 16485912), (9, 14654144), (12, 10990608), (16, 8242956), (18, 7327072), (24, 5495304), (32, 4121478), (36, 3663536), (48, 2747652), (64, 2060739), (72, 1831768), (96, 1373826), (144, 915884), (192, 686913), (288, 457942), (401, 328896), (571, 230976), (576, 228971), (802, 164448), (1142, 115488), (1203, 109632), (1604, 82224), (1713, 76992), (2284, 57744), (2406, 54816), (3208, 41112), (3426, 38496), (3609, 36544), (4568, 28872), (4812, 27408), (5139, 25664), (6416, 20556), (6852, 19248), (7218, 18272), (9136, 14436), (9624, 13704), (10278, 12832)]