198387816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39551}}^1$

素因数の和:39590

約数の個数: 64

約数和(自身を含む): 569548800

約数和(自身を除く): 371160984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 39551, 79102, 118653, 158204, 237306, 316408, 435061, 474612, 751469, 870122, 949224, 1305183, 1502938, 1740244, 2254407, 2610366, 3005876, 3480488, 4508814, 5220732, 6011752, 8266159, 9017628, 10441464, 16532318, 18035256, 24798477, 33064636, 49596954, 66129272, 99193908, 198387816]

約数ペア:

[(1, 198387816), (2, 99193908), (3, 66129272), (4, 49596954), (6, 33064636), (8, 24798477), (11, 18035256), (12, 16532318), (19, 10441464), (22, 9017628), (24, 8266159), (33, 6011752), (38, 5220732), (44, 4508814), (57, 3480488), (66, 3005876), (76, 2610366), (88, 2254407), (114, 1740244), (132, 1502938), (152, 1305183), (209, 949224), (228, 870122), (264, 751469), (418, 474612), (456, 435061), (627, 316408), (836, 237306), (1254, 158204), (1672, 118653), (2508, 79102), (5016, 39551)]