128662536

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{124673}}^1$

素因数の和:124725

約数の個数: 32

約数和(自身を含む): 329139360

約数和(自身を除く): 200476824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 124673, 249346, 374019, 498692, 748038, 997384, 1496076, 2992152, 5360939, 10721878, 16082817, 21443756, 32165634, 42887512, 64331268, 128662536]

約数ペア:

[(1, 128662536), (2, 64331268), (3, 42887512), (4, 32165634), (6, 21443756), (8, 16082817), (12, 10721878), (24, 5360939), (43, 2992152), (86, 1496076), (129, 997384), (172, 748038), (258, 498692), (344, 374019), (516, 249346), (1032, 124673)]