155832516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 469332864

約数和(自身を除く): 313500348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 73, 84, 86, 126, 129, 146, 172, 197, 219, 252, 258, 292, 301, 387, 394, 438, 511, 516, 591, 602, 657, 774, 788, 876, 903, 1022, 1182, 1204, 1314, 1379, 1533, 1548, 1773, 1806, 2044, 2364, 2628, 2709, 2758, 3066, 3139, 3546, 3612, 4137, 4599, 5418, 5516, 6132, 6278, 7092, 8274, 8471, 9198, 9417, 10836, 12411, 12556, 14381, 16548, 16942, 18396, 18834, 21973, 24822, 25413, 28251, 28762, 33884, 37668, 43143, 43946, 49644, 50826, 56502, 57524, 59297, 65919, 76239, 86286, 87892, 100667, 101652, 113004, 118594, 129429, 131838, 152478, 172572, 177891, 197757, 201334, 237188, 258858, 263676, 302001, 304956, 355782, 395514, 402668, 517716, 533673, 604002, 618383, 711564, 791028, 906003, 1067346, 1208004, 1236766, 1812006, 1855149, 2134692, 2473532, 3624012, 3710298, 4328681, 5565447, 7420596, 8657362, 11130894, 12986043, 17314724, 22261788, 25972086, 38958129, 51944172, 77916258, 155832516]

約数ペア:

[(1, 155832516), (2, 77916258), (3, 51944172), (4, 38958129), (6, 25972086), (7, 22261788), (9, 17314724), (12, 12986043), (14, 11130894), (18, 8657362), (21, 7420596), (28, 5565447), (36, 4328681), (42, 3710298), (43, 3624012), (63, 2473532), (73, 2134692), (84, 1855149), (86, 1812006), (126, 1236766), (129, 1208004), (146, 1067346), (172, 906003), (197, 791028), (219, 711564), (252, 618383), (258, 604002), (292, 533673), (301, 517716), (387, 402668), (394, 395514), (438, 355782), (511, 304956), (516, 302001), (591, 263676), (602, 258858), (657, 237188), (774, 201334), (788, 197757), (876, 177891), (903, 172572), (1022, 152478), (1182, 131838), (1204, 129429), (1314, 118594), (1379, 113004), (1533, 101652), (1548, 100667), (1773, 87892), (1806, 86286), (2044, 76239), (2364, 65919), (2628, 59297), (2709, 57524), (2758, 56502), (3066, 50826), (3139, 49644), (3546, 43946), (3612, 43143), (4137, 37668), (4599, 33884), (5418, 28762), (5516, 28251), (6132, 25413), (6278, 24822), (7092, 21973), (8274, 18834), (8471, 18396), (9198, 16942), (9417, 16548), (10836, 14381), (12411, 12556)]