122279724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 354271008

約数和(自身を除く): 231991284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641, 757, 1282, 1514, 1923, 2271, 2564, 3028, 3846, 4487, 4542, 5299, 5769, 6813, 7692, 8974, 9084, 10598, 11538, 13461, 13626, 15897, 17948, 21196, 23076, 26922, 27252, 31794, 40383, 47691, 53844, 63588, 80766, 95382, 161532, 190764, 485237, 970474, 1455711, 1940948, 2911422, 3396659, 4367133, 5822844, 6793318, 8734266, 10189977, 13586636, 17468532, 20379954, 30569931, 40759908, 61139862, 122279724]

約数ペア:

[(1, 122279724), (2, 61139862), (3, 40759908), (4, 30569931), (6, 20379954), (7, 17468532), (9, 13586636), (12, 10189977), (14, 8734266), (18, 6793318), (21, 5822844), (28, 4367133), (36, 3396659), (42, 2911422), (63, 1940948), (84, 1455711), (126, 970474), (252, 485237), (641, 190764), (757, 161532), (1282, 95382), (1514, 80766), (1923, 63588), (2271, 53844), (2564, 47691), (3028, 40383), (3846, 31794), (4487, 27252), (4542, 26922), (5299, 23076), (5769, 21196), (6813, 17948), (7692, 15897), (8974, 13626), (9084, 13461), (10598, 11538)]