198204768

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{40483}}^1$

素因数の和:40516

約数の個数: 72

約数和(自身を含む): 596815128

約数和(自身を除く): 398610360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 40483, 80966, 121449, 161932, 242898, 323864, 364347, 485796, 647728, 688211, 728694, 971592, 1295456, 1376422, 1457388, 1943184, 2064633, 2752844, 2914776, 3886368, 4129266, 5505688, 5829552, 6193899, 8258532, 11011376, 11659104, 12387798, 16517064, 22022752, 24775596, 33034128, 49551192, 66068256, 99102384, 198204768]

約数ペア:

[(1, 198204768), (2, 99102384), (3, 66068256), (4, 49551192), (6, 33034128), (8, 24775596), (9, 22022752), (12, 16517064), (16, 12387798), (17, 11659104), (18, 11011376), (24, 8258532), (32, 6193899), (34, 5829552), (36, 5505688), (48, 4129266), (51, 3886368), (68, 2914776), (72, 2752844), (96, 2064633), (102, 1943184), (136, 1457388), (144, 1376422), (153, 1295456), (204, 971592), (272, 728694), (288, 688211), (306, 647728), (408, 485796), (544, 364347), (612, 323864), (816, 242898), (1224, 161932), (1632, 121449), (2448, 80966), (4896, 40483)]