127943226

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 80

約数和(自身を含む): 304745760

約数和(自身を除く): 176802534

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 197, 211, 342, 394, 422, 513, 591, 633, 1026, 1182, 1266, 1539, 1773, 1899, 3078, 3546, 3743, 3798, 4009, 5319, 5697, 7486, 8018, 10638, 11229, 11394, 12027, 15957, 17091, 22458, 24054, 31914, 33687, 34182, 36081, 41567, 67374, 72162, 83134, 101061, 108243, 124701, 202122, 216486, 249402, 303183, 324729, 374103, 606366, 649458, 748206, 789773, 1122309, 1579546, 2244618, 2369319, 3366927, 4738638, 6733854, 7107957, 14215914, 21323871, 42647742, 63971613, 127943226]

約数ペア:

[(1, 127943226), (2, 63971613), (3, 42647742), (6, 21323871), (9, 14215914), (18, 7107957), (19, 6733854), (27, 4738638), (38, 3366927), (54, 2369319), (57, 2244618), (81, 1579546), (114, 1122309), (162, 789773), (171, 748206), (197, 649458), (211, 606366), (342, 374103), (394, 324729), (422, 303183), (513, 249402), (591, 216486), (633, 202122), (1026, 124701), (1182, 108243), (1266, 101061), (1539, 83134), (1773, 72162), (1899, 67374), (3078, 41567), (3546, 36081), (3743, 34182), (3798, 33687), (4009, 31914), (5319, 24054), (5697, 22458), (7486, 17091), (8018, 15957), (10638, 12027), (11229, 11394)]