127640736

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2898

約数の個数: 72

約数和(自身を含む): 365339520

約数和(自身を除く): 237698784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 489, 652, 978, 1304, 1467, 1956, 2608, 2719, 2934, 3912, 5216, 5438, 5868, 7824, 8157, 10876, 11736, 15648, 16314, 21752, 23472, 24471, 32628, 43504, 46944, 48942, 65256, 87008, 97884, 130512, 195768, 261024, 391536, 443197, 783072, 886394, 1329591, 1772788, 2659182, 3545576, 3988773, 5318364, 7091152, 7977546, 10636728, 14182304, 15955092, 21273456, 31910184, 42546912, 63820368, 127640736]

約数ペア:

[(1, 127640736), (2, 63820368), (3, 42546912), (4, 31910184), (6, 21273456), (8, 15955092), (9, 14182304), (12, 10636728), (16, 7977546), (18, 7091152), (24, 5318364), (32, 3988773), (36, 3545576), (48, 2659182), (72, 1772788), (96, 1329591), (144, 886394), (163, 783072), (288, 443197), (326, 391536), (489, 261024), (652, 195768), (978, 130512), (1304, 97884), (1467, 87008), (1956, 65256), (2608, 48942), (2719, 46944), (2934, 43504), (3912, 32628), (5216, 24471), (5438, 23472), (5868, 21752), (7824, 16314), (8157, 15648), (10876, 11736)]