129487736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 294624000

約数和(自身を除く): 165136264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 131, 133, 152, 262, 266, 524, 532, 917, 929, 1048, 1064, 1834, 1858, 2489, 3668, 3716, 4978, 6503, 7336, 7432, 9956, 13006, 17423, 17651, 19912, 26012, 34846, 35302, 52024, 69692, 70604, 121699, 123557, 139384, 141208, 243398, 247114, 486796, 494228, 851893, 973592, 988456, 1703786, 2312281, 3407572, 4624562, 6815144, 9249124, 16185967, 18498248, 32371934, 64743868, 129487736]

約数ペア:

[(1, 129487736), (2, 64743868), (4, 32371934), (7, 18498248), (8, 16185967), (14, 9249124), (19, 6815144), (28, 4624562), (38, 3407572), (56, 2312281), (76, 1703786), (131, 988456), (133, 973592), (152, 851893), (262, 494228), (266, 486796), (524, 247114), (532, 243398), (917, 141208), (929, 139384), (1048, 123557), (1064, 121699), (1834, 70604), (1858, 69692), (2489, 52024), (3668, 35302), (3716, 34846), (4978, 26012), (6503, 19912), (7336, 17651), (7432, 17423), (9956, 13006)]