149047808

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 120

約数和(自身を含む): 373890132

約数和(自身を除く): 224842324

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 457, 512, 637, 728, 784, 832, 896, 914, 1274, 1456, 1568, 1664, 1792, 1828, 2548, 2912, 3136, 3199, 3328, 3584, 3656, 5096, 5824, 5941, 6272, 6398, 6656, 7312, 10192, 11648, 11882, 12544, 12796, 14624, 20384, 22393, 23296, 23764, 25088, 25592, 29248, 40768, 41587, 44786, 46592, 47528, 51184, 58496, 81536, 83174, 89572, 95056, 102368, 116992, 163072, 166348, 179144, 190112, 204736, 233984, 291109, 326144, 332696, 358288, 380224, 409472, 582218, 665392, 716576, 760448, 818944, 1164436, 1330784, 1433152, 1520896, 1637888, 2328872, 2661568, 2866304, 3041792, 4657744, 5323136, 5732608, 9315488, 10646272, 11465216, 18630976, 21292544, 37261952, 74523904, 149047808]

約数ペア:

[(1, 149047808), (2, 74523904), (4, 37261952), (7, 21292544), (8, 18630976), (13, 11465216), (14, 10646272), (16, 9315488), (26, 5732608), (28, 5323136), (32, 4657744), (49, 3041792), (52, 2866304), (56, 2661568), (64, 2328872), (91, 1637888), (98, 1520896), (104, 1433152), (112, 1330784), (128, 1164436), (182, 818944), (196, 760448), (208, 716576), (224, 665392), (256, 582218), (364, 409472), (392, 380224), (416, 358288), (448, 332696), (457, 326144), (512, 291109), (637, 233984), (728, 204736), (784, 190112), (832, 179144), (896, 166348), (914, 163072), (1274, 116992), (1456, 102368), (1568, 95056), (1664, 89572), (1792, 83174), (1828, 81536), (2548, 58496), (2912, 51184), (3136, 47528), (3199, 46592), (3328, 44786), (3584, 41587), (3656, 40768), (5096, 29248), (5824, 25592), (5941, 25088), (6272, 23764), (6398, 23296), (6656, 22393), (7312, 20384), (10192, 14624), (11648, 12796), (11882, 12544)]