197992784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3360

約数の個数: 60

約数和(自身を含む): 435388800

約数和(自身を除く): 237396016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1364, 1936, 2728, 3299, 3751, 5456, 6598, 7502, 13196, 15004, 26392, 30008, 36289, 52784, 60016, 72578, 102269, 145156, 204538, 290312, 399179, 409076, 580624, 798358, 818152, 1124959, 1596716, 1636304, 2249918, 3193432, 4499836, 6386864, 8999672, 12374549, 17999344, 24749098, 49498196, 98996392, 197992784]

約数ペア:

[(1, 197992784), (2, 98996392), (4, 49498196), (8, 24749098), (11, 17999344), (16, 12374549), (22, 8999672), (31, 6386864), (44, 4499836), (62, 3193432), (88, 2249918), (121, 1636304), (124, 1596716), (176, 1124959), (242, 818152), (248, 798358), (341, 580624), (484, 409076), (496, 399179), (682, 290312), (968, 204538), (1364, 145156), (1936, 102269), (2728, 72578), (3299, 60016), (3751, 52784), (5456, 36289), (6598, 30008), (7502, 26392), (13196, 15004)]