207245592

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 570304020

約数和(自身を除く): 363058428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 571, 639, 852, 1142, 1278, 1704, 1713, 2284, 2556, 3426, 4568, 5041, 5112, 5139, 6852, 10082, 10278, 13704, 15123, 20164, 20556, 30246, 40328, 40541, 41112, 45369, 60492, 81082, 90738, 120984, 121623, 162164, 181476, 243246, 324328, 362952, 364869, 486492, 729738, 972984, 1459476, 2878411, 2918952, 5756822, 8635233, 11513644, 17270466, 23027288, 25905699, 34540932, 51811398, 69081864, 103622796, 207245592]

約数ペア:

[(1, 207245592), (2, 103622796), (3, 69081864), (4, 51811398), (6, 34540932), (8, 25905699), (9, 23027288), (12, 17270466), (18, 11513644), (24, 8635233), (36, 5756822), (71, 2918952), (72, 2878411), (142, 1459476), (213, 972984), (284, 729738), (426, 486492), (568, 364869), (571, 362952), (639, 324328), (852, 243246), (1142, 181476), (1278, 162164), (1704, 121623), (1713, 120984), (2284, 90738), (2556, 81082), (3426, 60492), (4568, 45369), (5041, 41112), (5112, 40541), (5139, 40328), (6852, 30246), (10082, 20556), (10278, 20164), (13704, 15123)]