157638516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2373

約数の個数: 96

約数和(自身を含む): 452981760

約数和(自身を除く): 295343244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1204, 1596, 1634, 1806, 2297, 2451, 3268, 3612, 4594, 4902, 5719, 6891, 9188, 9804, 11438, 13782, 16079, 17157, 22876, 27564, 32158, 34314, 43643, 48237, 64316, 68628, 87286, 96474, 98771, 130929, 174572, 192948, 197542, 261858, 296313, 305501, 395084, 523716, 592626, 611002, 691397, 916503, 1185252, 1222004, 1382794, 1833006, 1876649, 2074191, 2765588, 3666012, 3753298, 4148382, 5629947, 7506596, 8296764, 11259894, 13136543, 22519788, 26273086, 39409629, 52546172, 78819258, 157638516]

約数ペア:

[(1, 157638516), (2, 78819258), (3, 52546172), (4, 39409629), (6, 26273086), (7, 22519788), (12, 13136543), (14, 11259894), (19, 8296764), (21, 7506596), (28, 5629947), (38, 4148382), (42, 3753298), (43, 3666012), (57, 2765588), (76, 2074191), (84, 1876649), (86, 1833006), (114, 1382794), (129, 1222004), (133, 1185252), (172, 916503), (228, 691397), (258, 611002), (266, 592626), (301, 523716), (399, 395084), (516, 305501), (532, 296313), (602, 261858), (798, 197542), (817, 192948), (903, 174572), (1204, 130929), (1596, 98771), (1634, 96474), (1806, 87286), (2297, 68628), (2451, 64316), (3268, 48237), (3612, 43643), (4594, 34314), (4902, 32158), (5719, 27564), (6891, 22876), (9188, 17157), (9804, 16079), (11438, 13782)]