197549712

素因数分解:

$2^4\times 3^3\times {\mathrm{431}}^1\times {\mathrm{1061}}^1$

素因数の和:1509

約数の個数: 80

約数和(自身を含む): 568892160

約数和(自身を除く): 371342448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 431, 432, 862, 1061, 1293, 1724, 2122, 2586, 3183, 3448, 3879, 4244, 5172, 6366, 6896, 7758, 8488, 9549, 10344, 11637, 12732, 15516, 16976, 19098, 20688, 23274, 25464, 28647, 31032, 38196, 46548, 50928, 57294, 62064, 76392, 93096, 114588, 152784, 186192, 229176, 457291, 458352, 914582, 1371873, 1829164, 2743746, 3658328, 4115619, 5487492, 7316656, 8231238, 10974984, 12346857, 16462476, 21949968, 24693714, 32924952, 49387428, 65849904, 98774856, 197549712]

約数ペア:

[(1, 197549712), (2, 98774856), (3, 65849904), (4, 49387428), (6, 32924952), (8, 24693714), (9, 21949968), (12, 16462476), (16, 12346857), (18, 10974984), (24, 8231238), (27, 7316656), (36, 5487492), (48, 4115619), (54, 3658328), (72, 2743746), (108, 1829164), (144, 1371873), (216, 914582), (431, 458352), (432, 457291), (862, 229176), (1061, 186192), (1293, 152784), (1724, 114588), (2122, 93096), (2586, 76392), (3183, 62064), (3448, 57294), (3879, 50928), (4244, 46548), (5172, 38196), (6366, 31032), (6896, 28647), (7758, 25464), (8488, 23274), (9549, 20688), (10344, 19098), (11637, 16976), (12732, 15516)]