181899690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1427}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 500097024

約数和(自身を除く): 318197334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 607, 1214, 1427, 1821, 2854, 3035, 3642, 4249, 4281, 6070, 7135, 8498, 8562, 9105, 9989, 12747, 14270, 18210, 19978, 21245, 21405, 25494, 29967, 42490, 42810, 49945, 59934, 63735, 99890, 127470, 149835, 299670, 866189, 1732378, 2598567, 4330945, 5197134, 6063323, 8661890, 12126646, 12992835, 18189969, 25985670, 30316615, 36379938, 60633230, 90949845, 181899690]

約数ペア:

[(1, 181899690), (2, 90949845), (3, 60633230), (5, 36379938), (6, 30316615), (7, 25985670), (10, 18189969), (14, 12992835), (15, 12126646), (21, 8661890), (30, 6063323), (35, 5197134), (42, 4330945), (70, 2598567), (105, 1732378), (210, 866189), (607, 299670), (1214, 149835), (1427, 127470), (1821, 99890), (2854, 63735), (3035, 59934), (3642, 49945), (4249, 42810), (4281, 42490), (6070, 29967), (7135, 25494), (8498, 21405), (8562, 21245), (9105, 19978), (9989, 18210), (12747, 14270)]