145887228

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{40123}}^1$

素因数の和:40234

約数の個数: 36

約数和(自身を含む): 372430968

約数和(自身を除く): 226543740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 40123, 80246, 120369, 160492, 240738, 361107, 481476, 722214, 1444428, 4052423, 8104846, 12157269, 16209692, 24314538, 36471807, 48629076, 72943614, 145887228]

約数ペア:

[(1, 145887228), (2, 72943614), (3, 48629076), (4, 36471807), (6, 24314538), (9, 16209692), (12, 12157269), (18, 8104846), (36, 4052423), (101, 1444428), (202, 722214), (303, 481476), (404, 361107), (606, 240738), (909, 160492), (1212, 120369), (1818, 80246), (3636, 40123)]