201431552

素因数分解:

$2^9\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 497587200

約数和(自身を除く): 296155648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 49, 56, 62, 64, 74, 98, 112, 124, 128, 148, 196, 217, 224, 248, 256, 259, 296, 343, 392, 434, 448, 496, 512, 518, 592, 686, 784, 868, 896, 992, 1036, 1147, 1184, 1372, 1519, 1568, 1736, 1792, 1813, 1984, 2072, 2294, 2368, 2744, 3038, 3136, 3472, 3584, 3626, 3968, 4144, 4588, 4736, 5488, 6076, 6272, 6944, 7252, 7936, 8029, 8288, 9176, 9472, 10633, 10976, 12152, 12544, 12691, 13888, 14504, 15872, 16058, 16576, 18352, 18944, 21266, 21952, 24304, 25088, 25382, 27776, 29008, 32116, 33152, 36704, 42532, 43904, 48608, 50764, 55552, 56203, 58016, 64232, 66304, 73408, 85064, 87808, 97216, 101528, 111104, 112406, 116032, 128464, 132608, 146816, 170128, 175616, 194432, 203056, 224812, 232064, 256928, 293632, 340256, 388864, 393421, 406112, 449624, 464128, 513856, 587264, 680512, 777728, 786842, 812224, 899248, 928256, 1027712, 1361024, 1573684, 1624448, 1798496, 2055424, 2722048, 3147368, 3248896, 3596992, 4110848, 5444096, 6294736, 6497792, 7193984, 12589472, 14387968, 25178944, 28775936, 50357888, 100715776, 201431552]

約数ペア:

[(1, 201431552), (2, 100715776), (4, 50357888), (7, 28775936), (8, 25178944), (14, 14387968), (16, 12589472), (28, 7193984), (31, 6497792), (32, 6294736), (37, 5444096), (49, 4110848), (56, 3596992), (62, 3248896), (64, 3147368), (74, 2722048), (98, 2055424), (112, 1798496), (124, 1624448), (128, 1573684), (148, 1361024), (196, 1027712), (217, 928256), (224, 899248), (248, 812224), (256, 786842), (259, 777728), (296, 680512), (343, 587264), (392, 513856), (434, 464128), (448, 449624), (496, 406112), (512, 393421), (518, 388864), (592, 340256), (686, 293632), (784, 256928), (868, 232064), (896, 224812), (992, 203056), (1036, 194432), (1147, 175616), (1184, 170128), (1372, 146816), (1519, 132608), (1568, 128464), (1736, 116032), (1792, 112406), (1813, 111104), (1984, 101528), (2072, 97216), (2294, 87808), (2368, 85064), (2744, 73408), (3038, 66304), (3136, 64232), (3472, 58016), (3584, 56203), (3626, 55552), (3968, 50764), (4144, 48608), (4588, 43904), (4736, 42532), (5488, 36704), (6076, 33152), (6272, 32116), (6944, 29008), (7252, 27776), (7936, 25382), (8029, 25088), (8288, 24304), (9176, 21952), (9472, 21266), (10633, 18944), (10976, 18352), (12152, 16576), (12544, 16058), (12691, 15872), (13888, 14504)]