199445568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4840

約数の個数: 112

約数和(自身を含む): 622669824

約数和(自身を除く): 423224256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 4787, 5208, 5952, 6944, 9574, 10416, 13888, 14361, 19148, 20832, 28722, 33509, 38296, 41664, 57444, 67018, 76592, 100527, 114888, 134036, 148397, 153184, 201054, 229776, 268072, 296794, 306368, 402108, 445191, 459552, 536144, 593588, 804216, 890382, 919104, 1038779, 1072288, 1187176, 1608432, 1780764, 2077558, 2144576, 2374352, 3116337, 3216864, 3561528, 4155116, 4748704, 6232674, 6433728, 7123056, 8310232, 9497408, 12465348, 14246112, 16620464, 24930696, 28492224, 33240928, 49861392, 66481856, 99722784, 199445568]

約数ペア:

[(1, 199445568), (2, 99722784), (3, 66481856), (4, 49861392), (6, 33240928), (7, 28492224), (8, 24930696), (12, 16620464), (14, 14246112), (16, 12465348), (21, 9497408), (24, 8310232), (28, 7123056), (31, 6433728), (32, 6232674), (42, 4748704), (48, 4155116), (56, 3561528), (62, 3216864), (64, 3116337), (84, 2374352), (93, 2144576), (96, 2077558), (112, 1780764), (124, 1608432), (168, 1187176), (186, 1072288), (192, 1038779), (217, 919104), (224, 890382), (248, 804216), (336, 593588), (372, 536144), (434, 459552), (448, 445191), (496, 402108), (651, 306368), (672, 296794), (744, 268072), (868, 229776), (992, 201054), (1302, 153184), (1344, 148397), (1488, 134036), (1736, 114888), (1984, 100527), (2604, 76592), (2976, 67018), (3472, 57444), (4787, 41664), (5208, 38296), (5952, 33509), (6944, 28722), (9574, 20832), (10416, 19148), (13888, 14361)]