149118408

素因数分解:

$2^3\times 3^9\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 419831280

約数和(自身を除く): 270712872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 947, 972, 1458, 1894, 1944, 2187, 2841, 2916, 3788, 4374, 5682, 5832, 6561, 7576, 8523, 8748, 11364, 13122, 17046, 17496, 19683, 22728, 25569, 26244, 34092, 39366, 51138, 52488, 68184, 76707, 78732, 102276, 153414, 157464, 204552, 230121, 306828, 460242, 613656, 690363, 920484, 1380726, 1840968, 2071089, 2761452, 4142178, 5522904, 6213267, 8284356, 12426534, 16568712, 18639801, 24853068, 37279602, 49706136, 74559204, 149118408]

約数ペア:

[(1, 149118408), (2, 74559204), (3, 49706136), (4, 37279602), (6, 24853068), (8, 18639801), (9, 16568712), (12, 12426534), (18, 8284356), (24, 6213267), (27, 5522904), (36, 4142178), (54, 2761452), (72, 2071089), (81, 1840968), (108, 1380726), (162, 920484), (216, 690363), (243, 613656), (324, 460242), (486, 306828), (648, 230121), (729, 204552), (947, 157464), (972, 153414), (1458, 102276), (1894, 78732), (1944, 76707), (2187, 68184), (2841, 52488), (2916, 51138), (3788, 39366), (4374, 34092), (5682, 26244), (5832, 25569), (6561, 22728), (7576, 19683), (8523, 17496), (8748, 17046), (11364, 13122)]