123728838

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{204173}}^1$

素因数の和:204279

約数の個数: 16

約数和(自身を含む): 249908976

約数和(自身を除く): 126180138

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 204173, 408346, 612519, 1225038, 20621473, 41242946, 61864419, 123728838]

約数ペア:

[(1, 123728838), (2, 61864419), (3, 41242946), (6, 20621473), (101, 1225038), (202, 612519), (303, 408346), (606, 204173)]