200901888

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{7927}}^1$

素因数の和:7960

約数の個数: 108

約数和(自身を含む): 631988448

約数和(自身を除く): 431086560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 7927, 8448, 12672, 15854, 23781, 25344, 31708, 47562, 63416, 71343, 87197, 95124, 126832, 142686, 174394, 190248, 253664, 261591, 285372, 348788, 380496, 507328, 523182, 570744, 697576, 760992, 784773, 1014656, 1046364, 1141488, 1395152, 1521984, 1569546, 2029312, 2092728, 2282976, 2790304, 3043968, 3139092, 4185456, 4565952, 5580608, 6087936, 6278184, 8370912, 9131904, 11161216, 12556368, 16741824, 18263808, 22322432, 25112736, 33483648, 50225472, 66967296, 100450944, 200901888]

約数ペア:

[(1, 200901888), (2, 100450944), (3, 66967296), (4, 50225472), (6, 33483648), (8, 25112736), (9, 22322432), (11, 18263808), (12, 16741824), (16, 12556368), (18, 11161216), (22, 9131904), (24, 8370912), (32, 6278184), (33, 6087936), (36, 5580608), (44, 4565952), (48, 4185456), (64, 3139092), (66, 3043968), (72, 2790304), (88, 2282976), (96, 2092728), (99, 2029312), (128, 1569546), (132, 1521984), (144, 1395152), (176, 1141488), (192, 1046364), (198, 1014656), (256, 784773), (264, 760992), (288, 697576), (352, 570744), (384, 523182), (396, 507328), (528, 380496), (576, 348788), (704, 285372), (768, 261591), (792, 253664), (1056, 190248), (1152, 174394), (1408, 142686), (1584, 126832), (2112, 95124), (2304, 87197), (2816, 71343), (3168, 63416), (4224, 47562), (6336, 31708), (7927, 25344), (8448, 23781), (12672, 15854)]