128771208

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10496

約数の個数: 80

約数和(自身を含む): 379698000

約数和(自身を除く): 250926792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 10459, 12312, 20918, 31377, 41836, 62754, 83672, 94131, 125508, 188262, 198721, 251016, 282393, 376524, 397442, 564786, 596163, 753048, 794884, 847179, 1129572, 1192326, 1589768, 1694358, 1788489, 2259144, 2384652, 3388716, 3576978, 4769304, 5365467, 6777432, 7153956, 10730934, 14307912, 16096401, 21461868, 32192802, 42923736, 64385604, 128771208]

約数ペア:

[(1, 128771208), (2, 64385604), (3, 42923736), (4, 32192802), (6, 21461868), (8, 16096401), (9, 14307912), (12, 10730934), (18, 7153956), (19, 6777432), (24, 5365467), (27, 4769304), (36, 3576978), (38, 3388716), (54, 2384652), (57, 2259144), (72, 1788489), (76, 1694358), (81, 1589768), (108, 1192326), (114, 1129572), (152, 847179), (162, 794884), (171, 753048), (216, 596163), (228, 564786), (324, 397442), (342, 376524), (456, 282393), (513, 251016), (648, 198721), (684, 188262), (1026, 125508), (1368, 94131), (1539, 83672), (2052, 62754), (3078, 41836), (4104, 31377), (6156, 20918), (10459, 12312)]