198188952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 552187440

約数和(自身を除く): 353998488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 661, 744, 806, 961, 1209, 1322, 1612, 1922, 1983, 2418, 2644, 2883, 3224, 3844, 3966, 4836, 5288, 5766, 7688, 7932, 8593, 9672, 11532, 12493, 15864, 17186, 20491, 23064, 24986, 25779, 34372, 37479, 40982, 49972, 51558, 61473, 68744, 74958, 81964, 99944, 103116, 122946, 149916, 163928, 206232, 245892, 266383, 299832, 491784, 532766, 635221, 799149, 1065532, 1270442, 1598298, 1905663, 2131064, 2540884, 3196596, 3811326, 5081768, 6393192, 7622652, 8257873, 15245304, 16515746, 24773619, 33031492, 49547238, 66062984, 99094476, 198188952]

約数ペア:

[(1, 198188952), (2, 99094476), (3, 66062984), (4, 49547238), (6, 33031492), (8, 24773619), (12, 16515746), (13, 15245304), (24, 8257873), (26, 7622652), (31, 6393192), (39, 5081768), (52, 3811326), (62, 3196596), (78, 2540884), (93, 2131064), (104, 1905663), (124, 1598298), (156, 1270442), (186, 1065532), (248, 799149), (312, 635221), (372, 532766), (403, 491784), (661, 299832), (744, 266383), (806, 245892), (961, 206232), (1209, 163928), (1322, 149916), (1612, 122946), (1922, 103116), (1983, 99944), (2418, 81964), (2644, 74958), (2883, 68744), (3224, 61473), (3844, 51558), (3966, 49972), (4836, 40982), (5288, 37479), (5766, 34372), (7688, 25779), (7932, 24986), (8593, 23064), (9672, 20491), (11532, 17186), (12493, 15864)]