127211568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 360619776

約数和(自身を除く): 233408208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 197, 264, 394, 528, 591, 788, 1182, 1223, 1576, 2167, 2364, 2446, 3152, 3669, 4334, 4728, 4892, 6501, 7338, 8668, 9456, 9784, 13002, 13453, 14676, 17336, 19568, 26004, 26906, 29352, 34672, 40359, 52008, 53812, 58704, 80718, 104016, 107624, 161436, 215248, 240931, 322872, 481862, 645744, 722793, 963724, 1445586, 1927448, 2650241, 2891172, 3854896, 5300482, 5782344, 7950723, 10600964, 11564688, 15901446, 21201928, 31802892, 42403856, 63605784, 127211568]

約数ペア:

[(1, 127211568), (2, 63605784), (3, 42403856), (4, 31802892), (6, 21201928), (8, 15901446), (11, 11564688), (12, 10600964), (16, 7950723), (22, 5782344), (24, 5300482), (33, 3854896), (44, 2891172), (48, 2650241), (66, 1927448), (88, 1445586), (132, 963724), (176, 722793), (197, 645744), (264, 481862), (394, 322872), (528, 240931), (591, 215248), (788, 161436), (1182, 107624), (1223, 104016), (1576, 80718), (2167, 58704), (2364, 53812), (2446, 52008), (3152, 40359), (3669, 34672), (4334, 29352), (4728, 26906), (4892, 26004), (6501, 19568), (7338, 17336), (8668, 14676), (9456, 13453), (9784, 13002)]