197395902

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 496005120

約数和(自身を除く): 298609218

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 137, 171, 198, 209, 274, 342, 383, 411, 418, 627, 766, 822, 1149, 1233, 1254, 1507, 1881, 2298, 2466, 2603, 3014, 3447, 3762, 4213, 4521, 5206, 6894, 7277, 7809, 8426, 9042, 12639, 13563, 14554, 15618, 21831, 23427, 25278, 27126, 28633, 37917, 43662, 46854, 52471, 57266, 65493, 75834, 80047, 85899, 104942, 130986, 157413, 160094, 171798, 240141, 257697, 314826, 472239, 480282, 515394, 577181, 720423, 944478, 996949, 1154362, 1440846, 1731543, 1993898, 2990847, 3463086, 5194629, 5981694, 8972541, 10389258, 10966439, 17945082, 21932878, 32899317, 65798634, 98697951, 197395902]

約数ペア:

[(1, 197395902), (2, 98697951), (3, 65798634), (6, 32899317), (9, 21932878), (11, 17945082), (18, 10966439), (19, 10389258), (22, 8972541), (33, 5981694), (38, 5194629), (57, 3463086), (66, 2990847), (99, 1993898), (114, 1731543), (137, 1440846), (171, 1154362), (198, 996949), (209, 944478), (274, 720423), (342, 577181), (383, 515394), (411, 480282), (418, 472239), (627, 314826), (766, 257697), (822, 240141), (1149, 171798), (1233, 160094), (1254, 157413), (1507, 130986), (1881, 104942), (2298, 85899), (2466, 80047), (2603, 75834), (3014, 65493), (3447, 57266), (3762, 52471), (4213, 46854), (4521, 43662), (5206, 37917), (6894, 28633), (7277, 27126), (7809, 25278), (8426, 23427), (9042, 21831), (12639, 15618), (13563, 14554)]