153511904

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 401789808

約数和(自身を除く): 248277904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 443, 476, 544, 637, 728, 784, 833, 884, 886, 952, 1274, 1456, 1547, 1568, 1666, 1768, 1772, 1904, 2548, 2912, 3094, 3101, 3332, 3536, 3544, 3808, 5096, 5759, 6188, 6202, 6664, 7072, 7088, 7531, 10192, 10829, 11518, 12376, 12404, 13328, 14176, 15062, 20384, 21658, 21707, 23036, 24752, 24808, 26656, 30124, 40313, 43316, 43414, 46072, 49504, 49616, 52717, 60248, 80626, 86632, 86828, 92144, 97903, 99232, 105434, 120496, 161252, 173264, 173656, 184288, 195806, 210868, 240992, 282191, 322504, 346528, 347312, 369019, 391612, 421736, 564382, 645008, 685321, 694624, 738038, 783224, 843472, 1128764, 1290016, 1370642, 1476076, 1566448, 1686944, 2257528, 2741284, 2952152, 3132896, 4515056, 4797247, 5482568, 5904304, 9030112, 9594494, 10965136, 11808608, 19188988, 21930272, 38377976, 76755952, 153511904]

約数ペア:

[(1, 153511904), (2, 76755952), (4, 38377976), (7, 21930272), (8, 19188988), (13, 11808608), (14, 10965136), (16, 9594494), (17, 9030112), (26, 5904304), (28, 5482568), (32, 4797247), (34, 4515056), (49, 3132896), (52, 2952152), (56, 2741284), (68, 2257528), (91, 1686944), (98, 1566448), (104, 1476076), (112, 1370642), (119, 1290016), (136, 1128764), (182, 843472), (196, 783224), (208, 738038), (221, 694624), (224, 685321), (238, 645008), (272, 564382), (364, 421736), (392, 391612), (416, 369019), (442, 347312), (443, 346528), (476, 322504), (544, 282191), (637, 240992), (728, 210868), (784, 195806), (833, 184288), (884, 173656), (886, 173264), (952, 161252), (1274, 120496), (1456, 105434), (1547, 99232), (1568, 97903), (1666, 92144), (1768, 86828), (1772, 86632), (1904, 80626), (2548, 60248), (2912, 52717), (3094, 49616), (3101, 49504), (3332, 46072), (3536, 43414), (3544, 43316), (3808, 40313), (5096, 30124), (5759, 26656), (6188, 24808), (6202, 24752), (6664, 23036), (7072, 21707), (7088, 21658), (7531, 20384), (10192, 15062), (10829, 14176), (11518, 13328), (12376, 12404)]