190517028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 537667200

約数和(自身を除く): 347150172

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 199, 204, 221, 228, 247, 323, 361, 398, 442, 494, 597, 646, 663, 722, 741, 796, 884, 969, 988, 1083, 1194, 1292, 1326, 1444, 1482, 1938, 2166, 2388, 2587, 2652, 2964, 3383, 3781, 3876, 4199, 4332, 4693, 5174, 6137, 6766, 7562, 7761, 8398, 9386, 10149, 10348, 11343, 12274, 12597, 13532, 14079, 15124, 15522, 16796, 18411, 18772, 20298, 22686, 24548, 25194, 28158, 31044, 36822, 40596, 43979, 45372, 49153, 50388, 56316, 64277, 71839, 73644, 79781, 87958, 98306, 128554, 131937, 143678, 147459, 159562, 175916, 192831, 196612, 215517, 239343, 257108, 263874, 287356, 294918, 319124, 385662, 431034, 478686, 527748, 589836, 771324, 835601, 862068, 933907, 957372, 1221263, 1671202, 1867814, 2442526, 2506803, 2801721, 3342404, 3663789, 3735628, 4885052, 5013606, 5603442, 7327578, 10027212, 11206884, 14655156, 15876419, 31752838, 47629257, 63505676, 95258514, 190517028]

約数ペア:

[(1, 190517028), (2, 95258514), (3, 63505676), (4, 47629257), (6, 31752838), (12, 15876419), (13, 14655156), (17, 11206884), (19, 10027212), (26, 7327578), (34, 5603442), (38, 5013606), (39, 4885052), (51, 3735628), (52, 3663789), (57, 3342404), (68, 2801721), (76, 2506803), (78, 2442526), (102, 1867814), (114, 1671202), (156, 1221263), (199, 957372), (204, 933907), (221, 862068), (228, 835601), (247, 771324), (323, 589836), (361, 527748), (398, 478686), (442, 431034), (494, 385662), (597, 319124), (646, 294918), (663, 287356), (722, 263874), (741, 257108), (796, 239343), (884, 215517), (969, 196612), (988, 192831), (1083, 175916), (1194, 159562), (1292, 147459), (1326, 143678), (1444, 131937), (1482, 128554), (1938, 98306), (2166, 87958), (2388, 79781), (2587, 73644), (2652, 71839), (2964, 64277), (3383, 56316), (3781, 50388), (3876, 49153), (4199, 45372), (4332, 43979), (4693, 40596), (5174, 36822), (6137, 31044), (6766, 28158), (7562, 25194), (7761, 24548), (8398, 22686), (9386, 20298), (10149, 18772), (10348, 18411), (11343, 16796), (12274, 15522), (12597, 15124), (13532, 14079)]