149722804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4813}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 329970816

約数和(自身を除く): 180248012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 4813, 7777, 9626, 15554, 19252, 31108, 33691, 52943, 67382, 105886, 134764, 211772, 370601, 486113, 741202, 972226, 1482404, 1944452, 3402791, 5347243, 6805582, 10694486, 13611164, 21388972, 37430701, 74861402, 149722804]

約数ペア:

[(1, 149722804), (2, 74861402), (4, 37430701), (7, 21388972), (11, 13611164), (14, 10694486), (22, 6805582), (28, 5347243), (44, 3402791), (77, 1944452), (101, 1482404), (154, 972226), (202, 741202), (308, 486113), (404, 370601), (707, 211772), (1111, 134764), (1414, 105886), (2222, 67382), (2828, 52943), (4444, 33691), (4813, 31108), (7777, 19252), (9626, 15554)]