158009004

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 413084672

約数和(自身を除く): 255075668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 103, 129, 172, 206, 258, 309, 387, 412, 516, 618, 774, 927, 991, 1236, 1548, 1854, 1982, 2973, 3708, 3964, 4429, 5946, 8858, 8919, 11892, 13287, 17716, 17838, 26574, 35676, 39861, 42613, 53148, 79722, 85226, 102073, 127839, 159444, 170452, 204146, 255678, 306219, 383517, 408292, 511356, 612438, 767034, 918657, 1224876, 1534068, 1837314, 3674628, 4389139, 8778278, 13167417, 17556556, 26334834, 39502251, 52669668, 79004502, 158009004]

約数ペア:

[(1, 158009004), (2, 79004502), (3, 52669668), (4, 39502251), (6, 26334834), (9, 17556556), (12, 13167417), (18, 8778278), (36, 4389139), (43, 3674628), (86, 1837314), (103, 1534068), (129, 1224876), (172, 918657), (206, 767034), (258, 612438), (309, 511356), (387, 408292), (412, 383517), (516, 306219), (618, 255678), (774, 204146), (927, 170452), (991, 159444), (1236, 127839), (1548, 102073), (1854, 85226), (1982, 79722), (2973, 53148), (3708, 42613), (3964, 39861), (4429, 35676), (5946, 26574), (8858, 17838), (8919, 17716), (11892, 13287)]