198182012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 407860992

約数和(自身を除く): 209678980

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 241, 301, 482, 602, 683, 964, 1204, 1366, 1687, 2732, 3374, 4781, 6748, 9562, 10363, 19124, 20726, 29369, 41452, 58738, 72541, 117476, 145082, 164603, 205583, 290164, 329206, 411166, 658412, 822332, 1152221, 2304442, 4608884, 7077929, 14155858, 28311716, 49545503, 99091006, 198182012]

約数ペア:

[(1, 198182012), (2, 99091006), (4, 49545503), (7, 28311716), (14, 14155858), (28, 7077929), (43, 4608884), (86, 2304442), (172, 1152221), (241, 822332), (301, 658412), (482, 411166), (602, 329206), (683, 290164), (964, 205583), (1204, 164603), (1366, 145082), (1687, 117476), (2732, 72541), (3374, 58738), (4781, 41452), (6748, 29369), (9562, 20726), (10363, 19124)]