172681728

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 160

約数和(自身を含む): 497259840

約数和(自身を除く): 324578112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 97, 114, 122, 128, 152, 183, 192, 194, 228, 244, 256, 291, 304, 366, 384, 388, 456, 488, 512, 582, 608, 732, 768, 776, 912, 976, 1159, 1164, 1216, 1464, 1536, 1552, 1824, 1843, 1952, 2318, 2328, 2432, 2928, 3104, 3477, 3648, 3686, 3904, 4636, 4656, 4864, 5529, 5856, 5917, 6208, 6954, 7296, 7372, 7808, 9272, 9312, 9728, 11058, 11712, 11834, 12416, 13908, 14592, 14744, 15616, 17751, 18544, 18624, 22116, 23424, 23668, 24832, 27816, 29184, 29488, 31232, 35502, 37088, 37248, 44232, 46848, 47336, 49664, 55632, 58976, 71004, 74176, 74496, 88464, 93696, 94672, 111264, 112423, 117952, 142008, 148352, 148992, 176928, 189344, 222528, 224846, 235904, 284016, 296704, 337269, 353856, 378688, 445056, 449692, 471808, 568032, 593408, 674538, 707712, 757376, 890112, 899384, 943616, 1136064, 1349076, 1415424, 1514752, 1780224, 1798768, 2272128, 2698152, 2830848, 3029504, 3597536, 4544256, 5396304, 7195072, 9088512, 10792608, 14390144, 21585216, 28780288, 43170432, 57560576, 86340864, 172681728]

約数ペア:

[(1, 172681728), (2, 86340864), (3, 57560576), (4, 43170432), (6, 28780288), (8, 21585216), (12, 14390144), (16, 10792608), (19, 9088512), (24, 7195072), (32, 5396304), (38, 4544256), (48, 3597536), (57, 3029504), (61, 2830848), (64, 2698152), (76, 2272128), (96, 1798768), (97, 1780224), (114, 1514752), (122, 1415424), (128, 1349076), (152, 1136064), (183, 943616), (192, 899384), (194, 890112), (228, 757376), (244, 707712), (256, 674538), (291, 593408), (304, 568032), (366, 471808), (384, 449692), (388, 445056), (456, 378688), (488, 353856), (512, 337269), (582, 296704), (608, 284016), (732, 235904), (768, 224846), (776, 222528), (912, 189344), (976, 176928), (1159, 148992), (1164, 148352), (1216, 142008), (1464, 117952), (1536, 112423), (1552, 111264), (1824, 94672), (1843, 93696), (1952, 88464), (2318, 74496), (2328, 74176), (2432, 71004), (2928, 58976), (3104, 55632), (3477, 49664), (3648, 47336), (3686, 46848), (3904, 44232), (4636, 37248), (4656, 37088), (4864, 35502), (5529, 31232), (5856, 29488), (5917, 29184), (6208, 27816), (6954, 24832), (7296, 23668), (7372, 23424), (7808, 22116), (9272, 18624), (9312, 18544), (9728, 17751), (11058, 15616), (11712, 14744), (11834, 14592), (12416, 13908)]