127989204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 96

約数和(自身を含む): 367804416

約数和(自身を除く): 239815212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1302, 1426, 1932, 2137, 2139, 2604, 2852, 4274, 4278, 4991, 6411, 8548, 8556, 9982, 12822, 14959, 14973, 19964, 25644, 29918, 29946, 44877, 49151, 59836, 59892, 66247, 89754, 98302, 132494, 147453, 179508, 196604, 198741, 264988, 294906, 344057, 397482, 463729, 589812, 688114, 794964, 927458, 1032171, 1376228, 1391187, 1523681, 1854916, 2064342, 2782374, 3047362, 4128684, 4571043, 5564748, 6094724, 9142086, 10665767, 18284172, 21331534, 31997301, 42663068, 63994602, 127989204]

約数ペア:

[(1, 127989204), (2, 63994602), (3, 42663068), (4, 31997301), (6, 21331534), (7, 18284172), (12, 10665767), (14, 9142086), (21, 6094724), (23, 5564748), (28, 4571043), (31, 4128684), (42, 3047362), (46, 2782374), (62, 2064342), (69, 1854916), (84, 1523681), (92, 1391187), (93, 1376228), (124, 1032171), (138, 927458), (161, 794964), (186, 688114), (217, 589812), (276, 463729), (322, 397482), (372, 344057), (434, 294906), (483, 264988), (644, 198741), (651, 196604), (713, 179508), (868, 147453), (966, 132494), (1302, 98302), (1426, 89754), (1932, 66247), (2137, 59892), (2139, 59836), (2604, 49151), (2852, 44877), (4274, 29946), (4278, 29918), (4991, 25644), (6411, 19964), (8548, 14973), (8556, 14959), (9982, 12822)]