141961274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 280815360

約数和(自身を除く): 138854086

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 61, 91, 122, 133, 182, 247, 266, 427, 494, 673, 793, 854, 1159, 1346, 1586, 1729, 2318, 3458, 4711, 5551, 8113, 8749, 9422, 11102, 12787, 15067, 16226, 17498, 25574, 30134, 41053, 61243, 82106, 89509, 105469, 122486, 166231, 179018, 210938, 287371, 332462, 533689, 574742, 780007, 1067378, 1163617, 1560014, 2327234, 3735823, 5460049, 7471646, 10140091, 10920098, 20280182, 70980637, 141961274]

約数ペア:

[(1, 141961274), (2, 70980637), (7, 20280182), (13, 10920098), (14, 10140091), (19, 7471646), (26, 5460049), (38, 3735823), (61, 2327234), (91, 1560014), (122, 1163617), (133, 1067378), (182, 780007), (247, 574742), (266, 533689), (427, 332462), (494, 287371), (673, 210938), (793, 179018), (854, 166231), (1159, 122486), (1346, 105469), (1586, 89509), (1729, 82106), (2318, 61243), (3458, 41053), (4711, 30134), (5551, 25574), (8113, 17498), (8749, 16226), (9422, 15067), (11102, 12787)]