208923084

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 561254400

約数和(自身を除く): 352331316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 79, 94, 108, 141, 158, 188, 237, 282, 316, 423, 474, 521, 564, 711, 846, 948, 1042, 1269, 1422, 1563, 1692, 2084, 2133, 2538, 2844, 3126, 3713, 4266, 4689, 5076, 6252, 7426, 8532, 9378, 11139, 14067, 14852, 18756, 22278, 24487, 28134, 33417, 41159, 44556, 48974, 56268, 66834, 73461, 82318, 97948, 100251, 123477, 133668, 146922, 164636, 200502, 220383, 246954, 293844, 370431, 401004, 440766, 493908, 661149, 740862, 881532, 1111293, 1322298, 1481724, 1934473, 2222586, 2644596, 3868946, 4445172, 5803419, 7737892, 11606838, 17410257, 23213676, 34820514, 52230771, 69641028, 104461542, 208923084]

約数ペア:

[(1, 208923084), (2, 104461542), (3, 69641028), (4, 52230771), (6, 34820514), (9, 23213676), (12, 17410257), (18, 11606838), (27, 7737892), (36, 5803419), (47, 4445172), (54, 3868946), (79, 2644596), (94, 2222586), (108, 1934473), (141, 1481724), (158, 1322298), (188, 1111293), (237, 881532), (282, 740862), (316, 661149), (423, 493908), (474, 440766), (521, 401004), (564, 370431), (711, 293844), (846, 246954), (948, 220383), (1042, 200502), (1269, 164636), (1422, 146922), (1563, 133668), (1692, 123477), (2084, 100251), (2133, 97948), (2538, 82318), (2844, 73461), (3126, 66834), (3713, 56268), (4266, 48974), (4689, 44556), (5076, 41159), (6252, 33417), (7426, 28134), (8532, 24487), (9378, 22278), (11139, 18756), (14067, 14852)]