201298048

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 485683200

約数和(自身を除く): 284385152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 61, 64, 112, 116, 122, 127, 128, 203, 224, 232, 244, 254, 406, 427, 448, 464, 488, 508, 812, 854, 889, 896, 928, 976, 1016, 1624, 1708, 1769, 1778, 1856, 1952, 2032, 3248, 3416, 3538, 3556, 3683, 3712, 3904, 4064, 6496, 6832, 7076, 7112, 7366, 7747, 7808, 8128, 12383, 12992, 13664, 14152, 14224, 14732, 15494, 16256, 24766, 25781, 25984, 27328, 28304, 28448, 29464, 30988, 49532, 51562, 54229, 54656, 56608, 56896, 58928, 61976, 99064, 103124, 108458, 113216, 113792, 117856, 123952, 198128, 206248, 216916, 224663, 226432, 235712, 247904, 396256, 412496, 433832, 449326, 471424, 495808, 792512, 824992, 867664, 898652, 991616, 1572641, 1585024, 1649984, 1735328, 1797304, 3145282, 3299968, 3470656, 3594608, 6290564, 6941312, 7189216, 12581128, 14378432, 25162256, 28756864, 50324512, 100649024, 201298048]

約数ペア:

[(1, 201298048), (2, 100649024), (4, 50324512), (7, 28756864), (8, 25162256), (14, 14378432), (16, 12581128), (28, 7189216), (29, 6941312), (32, 6290564), (56, 3594608), (58, 3470656), (61, 3299968), (64, 3145282), (112, 1797304), (116, 1735328), (122, 1649984), (127, 1585024), (128, 1572641), (203, 991616), (224, 898652), (232, 867664), (244, 824992), (254, 792512), (406, 495808), (427, 471424), (448, 449326), (464, 433832), (488, 412496), (508, 396256), (812, 247904), (854, 235712), (889, 226432), (896, 224663), (928, 216916), (976, 206248), (1016, 198128), (1624, 123952), (1708, 117856), (1769, 113792), (1778, 113216), (1856, 108458), (1952, 103124), (2032, 99064), (3248, 61976), (3416, 58928), (3538, 56896), (3556, 56608), (3683, 54656), (3712, 54229), (3904, 51562), (4064, 49532), (6496, 30988), (6832, 29464), (7076, 28448), (7112, 28304), (7366, 27328), (7747, 25984), (7808, 25781), (8128, 24766), (12383, 16256), (12992, 15494), (13664, 14732), (14152, 14224)]