155672016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 426877440

約数和(自身を除く): 271205424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 786, 912, 1048, 1303, 1572, 2096, 2489, 2606, 3144, 3909, 4978, 5212, 6288, 7467, 7818, 9956, 10424, 14934, 15636, 19912, 20848, 24757, 29868, 31272, 39824, 49514, 59736, 62544, 74271, 99028, 119472, 148542, 170693, 198056, 297084, 341386, 396112, 512079, 594168, 682772, 1024158, 1188336, 1365544, 2048316, 2731088, 3243167, 4096632, 6486334, 8193264, 9729501, 12972668, 19459002, 25945336, 38918004, 51890672, 77836008, 155672016]

約数ペア:

[(1, 155672016), (2, 77836008), (3, 51890672), (4, 38918004), (6, 25945336), (8, 19459002), (12, 12972668), (16, 9729501), (19, 8193264), (24, 6486334), (38, 4096632), (48, 3243167), (57, 2731088), (76, 2048316), (114, 1365544), (131, 1188336), (152, 1024158), (228, 682772), (262, 594168), (304, 512079), (393, 396112), (456, 341386), (524, 297084), (786, 198056), (912, 170693), (1048, 148542), (1303, 119472), (1572, 99028), (2096, 74271), (2489, 62544), (2606, 59736), (3144, 49514), (3909, 39824), (4978, 31272), (5212, 29868), (6288, 24757), (7467, 20848), (7818, 19912), (9956, 15636), (10424, 14934)]