145214972

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{51349}}^1$

素因数の和:51461

約数の個数: 24

約数和(自身を含む): 293311200

約数和(自身を除く): 148096228

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 51349, 102698, 205396, 359443, 718886, 1437772, 5186249, 10372498, 20744996, 36303743, 72607486, 145214972]

約数ペア:

[(1, 145214972), (2, 72607486), (4, 36303743), (7, 20744996), (14, 10372498), (28, 5186249), (101, 1437772), (202, 718886), (404, 359443), (707, 205396), (1414, 102698), (2828, 51349)]