209104128

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2000

約数の個数: 108

約数和(自身を含む): 616045248

約数和(自身を除く): 406941120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 376, 384, 423, 564, 576, 752, 768, 846, 1128, 1152, 1504, 1692, 1931, 2256, 2304, 3008, 3384, 3862, 4512, 5793, 6016, 6768, 7724, 9024, 11586, 12032, 13536, 15448, 17379, 18048, 23172, 27072, 30896, 34758, 36096, 46344, 54144, 61792, 69516, 90757, 92688, 108288, 123584, 139032, 181514, 185376, 247168, 272271, 278064, 363028, 370752, 494336, 544542, 556128, 726056, 741504, 816813, 1089084, 1112256, 1452112, 1483008, 1633626, 2178168, 2224512, 2904224, 3267252, 4356336, 4449024, 5808448, 6534504, 8712672, 11616896, 13069008, 17425344, 23233792, 26138016, 34850688, 52276032, 69701376, 104552064, 209104128]

約数ペア:

[(1, 209104128), (2, 104552064), (3, 69701376), (4, 52276032), (6, 34850688), (8, 26138016), (9, 23233792), (12, 17425344), (16, 13069008), (18, 11616896), (24, 8712672), (32, 6534504), (36, 5808448), (47, 4449024), (48, 4356336), (64, 3267252), (72, 2904224), (94, 2224512), (96, 2178168), (128, 1633626), (141, 1483008), (144, 1452112), (188, 1112256), (192, 1089084), (256, 816813), (282, 741504), (288, 726056), (376, 556128), (384, 544542), (423, 494336), (564, 370752), (576, 363028), (752, 278064), (768, 272271), (846, 247168), (1128, 185376), (1152, 181514), (1504, 139032), (1692, 123584), (1931, 108288), (2256, 92688), (2304, 90757), (3008, 69516), (3384, 61792), (3862, 54144), (4512, 46344), (5793, 36096), (6016, 34758), (6768, 30896), (7724, 27072), (9024, 23172), (11586, 18048), (12032, 17379), (13536, 15448)]