161867448

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{22259}}^1$

素因数の和:22372

約数の個数: 48

約数和(自身を含む): 442751400

約数和(自身を除く): 280883952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 22259, 44518, 66777, 89036, 133554, 178072, 200331, 267108, 400662, 534216, 801324, 1602648, 2248159, 4496318, 6744477, 8992636, 13488954, 17985272, 20233431, 26977908, 40466862, 53955816, 80933724, 161867448]

約数ペア:

[(1, 161867448), (2, 80933724), (3, 53955816), (4, 40466862), (6, 26977908), (8, 20233431), (9, 17985272), (12, 13488954), (18, 8992636), (24, 6744477), (36, 4496318), (72, 2248159), (101, 1602648), (202, 801324), (303, 534216), (404, 400662), (606, 267108), (808, 200331), (909, 178072), (1212, 133554), (1818, 89036), (2424, 66777), (3636, 44518), (7272, 22259)]