199335456

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 395061984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 83, 93, 96, 124, 144, 166, 186, 248, 249, 269, 279, 288, 332, 372, 496, 498, 538, 558, 664, 744, 747, 807, 992, 996, 1076, 1116, 1328, 1488, 1494, 1614, 1992, 2152, 2232, 2421, 2573, 2656, 2976, 2988, 3228, 3984, 4304, 4464, 4842, 5146, 5976, 6456, 7719, 7968, 8339, 8608, 8928, 9684, 10292, 11952, 12912, 15438, 16678, 19368, 20584, 22327, 23157, 23904, 25017, 25824, 30876, 33356, 38736, 41168, 44654, 46314, 50034, 61752, 66712, 66981, 75051, 77472, 82336, 89308, 92628, 100068, 123504, 133424, 133962, 150102, 178616, 185256, 200136, 200943, 247008, 266848, 267924, 300204, 357232, 370512, 400272, 401886, 535848, 600408, 692137, 714464, 741024, 800544, 803772, 1071696, 1200816, 1384274, 1607544, 2076411, 2143392, 2401632, 2768548, 3215088, 4152822, 5537096, 6229233, 6430176, 8305644, 11074192, 12458466, 16611288, 22148384, 24916932, 33222576, 49833864, 66445152, 99667728, 199335456]

約数ペア:

[(1, 199335456), (2, 99667728), (3, 66445152), (4, 49833864), (6, 33222576), (8, 24916932), (9, 22148384), (12, 16611288), (16, 12458466), (18, 11074192), (24, 8305644), (31, 6430176), (32, 6229233), (36, 5537096), (48, 4152822), (62, 3215088), (72, 2768548), (83, 2401632), (93, 2143392), (96, 2076411), (124, 1607544), (144, 1384274), (166, 1200816), (186, 1071696), (248, 803772), (249, 800544), (269, 741024), (279, 714464), (288, 692137), (332, 600408), (372, 535848), (496, 401886), (498, 400272), (538, 370512), (558, 357232), (664, 300204), (744, 267924), (747, 266848), (807, 247008), (992, 200943), (996, 200136), (1076, 185256), (1116, 178616), (1328, 150102), (1488, 133962), (1494, 133424), (1614, 123504), (1992, 100068), (2152, 92628), (2232, 89308), (2421, 82336), (2573, 77472), (2656, 75051), (2976, 66981), (2988, 66712), (3228, 61752), (3984, 50034), (4304, 46314), (4464, 44654), (4842, 41168), (5146, 38736), (5976, 33356), (6456, 30876), (7719, 25824), (7968, 25017), (8339, 23904), (8608, 23157), (8928, 22327), (9684, 20584), (10292, 19368), (11952, 16678), (12912, 15438)]