123669448

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 276232320

約数和(自身を除く): 152562872

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 287, 328, 427, 488, 574, 854, 883, 1148, 1708, 1766, 2296, 2501, 3416, 3532, 5002, 6181, 7064, 10004, 12362, 17507, 20008, 24724, 35014, 36203, 49448, 53863, 70028, 72406, 107726, 140056, 144812, 215452, 253421, 289624, 377041, 430904, 506842, 754082, 1013684, 1508164, 2027368, 2208383, 3016328, 4416766, 8833532, 15458681, 17667064, 30917362, 61834724, 123669448]

約数ペア:

[(1, 123669448), (2, 61834724), (4, 30917362), (7, 17667064), (8, 15458681), (14, 8833532), (28, 4416766), (41, 3016328), (56, 2208383), (61, 2027368), (82, 1508164), (122, 1013684), (164, 754082), (244, 506842), (287, 430904), (328, 377041), (427, 289624), (488, 253421), (574, 215452), (854, 144812), (883, 140056), (1148, 107726), (1708, 72406), (1766, 70028), (2296, 53863), (2501, 49448), (3416, 36203), (3532, 35014), (5002, 24724), (6181, 20008), (7064, 17507), (10004, 12362)]