157620736

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 412473600

約数和(自身を除く): 254852864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 199, 208, 221, 224, 238, 256, 272, 364, 398, 416, 442, 448, 476, 512, 544, 728, 796, 832, 884, 896, 952, 1088, 1393, 1456, 1547, 1592, 1664, 1768, 1792, 1904, 2176, 2587, 2786, 2912, 3094, 3184, 3328, 3383, 3536, 3584, 3808, 4352, 5174, 5572, 5824, 6188, 6368, 6656, 6766, 7072, 7616, 8704, 10348, 11144, 11648, 12376, 12736, 13532, 14144, 15232, 18109, 20696, 22288, 23296, 23681, 24752, 25472, 27064, 28288, 30464, 36218, 41392, 43979, 44576, 46592, 47362, 49504, 50944, 54128, 56576, 60928, 72436, 82784, 87958, 89152, 94724, 99008, 101888, 108256, 113152, 144872, 165568, 175916, 178304, 189448, 198016, 216512, 289744, 307853, 331136, 351832, 356608, 378896, 396032, 433024, 579488, 615706, 662272, 703664, 713216, 757792, 792064, 866048, 1158976, 1231412, 1324544, 1407328, 1515584, 1732096, 2317952, 2462824, 2814656, 3031168, 4635904, 4925648, 5629312, 6062336, 9271808, 9851296, 11258624, 12124672, 19702592, 22517248, 39405184, 78810368, 157620736]

約数ペア:

[(1, 157620736), (2, 78810368), (4, 39405184), (7, 22517248), (8, 19702592), (13, 12124672), (14, 11258624), (16, 9851296), (17, 9271808), (26, 6062336), (28, 5629312), (32, 4925648), (34, 4635904), (52, 3031168), (56, 2814656), (64, 2462824), (68, 2317952), (91, 1732096), (104, 1515584), (112, 1407328), (119, 1324544), (128, 1231412), (136, 1158976), (182, 866048), (199, 792064), (208, 757792), (221, 713216), (224, 703664), (238, 662272), (256, 615706), (272, 579488), (364, 433024), (398, 396032), (416, 378896), (442, 356608), (448, 351832), (476, 331136), (512, 307853), (544, 289744), (728, 216512), (796, 198016), (832, 189448), (884, 178304), (896, 175916), (952, 165568), (1088, 144872), (1393, 113152), (1456, 108256), (1547, 101888), (1592, 99008), (1664, 94724), (1768, 89152), (1792, 87958), (1904, 82784), (2176, 72436), (2587, 60928), (2786, 56576), (2912, 54128), (3094, 50944), (3184, 49504), (3328, 47362), (3383, 46592), (3536, 44576), (3584, 43979), (3808, 41392), (4352, 36218), (5174, 30464), (5572, 28288), (5824, 27064), (6188, 25472), (6368, 24752), (6656, 23681), (6766, 23296), (7072, 22288), (7616, 20696), (8704, 18109), (10348, 15232), (11144, 14144), (11648, 13532), (12376, 12736)]