199352916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6229}}^1$

素因数の和:6373

約数の個数: 72

約数和(自身を含む): 580536320

約数和(自身を除く): 381183404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 6229, 8001, 10668, 12458, 16002, 18687, 24916, 32004, 37374, 43603, 56061, 74748, 87206, 112122, 130809, 174412, 224244, 261618, 392427, 523236, 784854, 791083, 1569708, 1582166, 2373249, 3164332, 4746498, 5537581, 7119747, 9492996, 11075162, 14239494, 16612743, 22150324, 28478988, 33225486, 49838229, 66450972, 99676458, 199352916]

約数ペア:

[(1, 199352916), (2, 99676458), (3, 66450972), (4, 49838229), (6, 33225486), (7, 28478988), (9, 22150324), (12, 16612743), (14, 14239494), (18, 11075162), (21, 9492996), (28, 7119747), (36, 5537581), (42, 4746498), (63, 3164332), (84, 2373249), (126, 1582166), (127, 1569708), (252, 791083), (254, 784854), (381, 523236), (508, 392427), (762, 261618), (889, 224244), (1143, 174412), (1524, 130809), (1778, 112122), (2286, 87206), (2667, 74748), (3556, 56061), (4572, 43603), (5334, 37374), (6229, 32004), (8001, 24916), (10668, 18687), (12458, 16002)]