216658506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1\times {\mathrm{1987}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 459466560

約数和(自身を除く): 242808054

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1069, 1987, 2138, 3207, 3974, 5961, 6414, 11922, 18173, 33779, 36346, 54519, 67558, 101337, 109038, 202674, 2124103, 4248206, 6372309, 12744618, 36109751, 72219502, 108329253, 216658506]

約数ペア:

[(1, 216658506), (2, 108329253), (3, 72219502), (6, 36109751), (17, 12744618), (34, 6372309), (51, 4248206), (102, 2124103), (1069, 202674), (1987, 109038), (2138, 101337), (3207, 67558), (3974, 54519), (5961, 36346), (6414, 33779), (11922, 18173)]