201996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 529984

約数和(自身を除く): 327988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 181, 186, 279, 362, 372, 543, 558, 724, 1086, 1116, 1629, 2172, 3258, 5611, 6516, 11222, 16833, 22444, 33666, 50499, 67332, 100998, 201996]

約数ペア:

[(1, 201996), (2, 100998), (3, 67332), (4, 50499), (6, 33666), (9, 22444), (12, 16833), (18, 11222), (31, 6516), (36, 5611), (62, 3258), (93, 2172), (124, 1629), (181, 1116), (186, 1086), (279, 724), (362, 558), (372, 543)]