201912872

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{37171}}^1$

素因数の和:37281

約数の個数: 32

約数和(自身を含む): 437142720

約数和(自身を除く): 235229848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 37171, 74342, 148684, 260197, 297368, 520394, 1040788, 2081576, 3605587, 7211174, 14422348, 25239109, 28844696, 50478218, 100956436, 201912872]

約数ペア:

[(1, 201912872), (2, 100956436), (4, 50478218), (7, 28844696), (8, 25239109), (14, 14422348), (28, 7211174), (56, 3605587), (97, 2081576), (194, 1040788), (388, 520394), (679, 297368), (776, 260197), (1358, 148684), (2716, 74342), (5432, 37171)]