157470558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 128

約数和(自身を含む): 408748032

約数和(自身を除く): 251277474

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 43, 46, 51, 69, 86, 102, 119, 129, 138, 161, 223, 238, 258, 301, 322, 357, 391, 446, 483, 602, 669, 714, 731, 782, 903, 966, 989, 1173, 1338, 1462, 1561, 1806, 1978, 2193, 2346, 2737, 2967, 3122, 3791, 4386, 4683, 5117, 5129, 5474, 5934, 6923, 7582, 8211, 9366, 9589, 10234, 10258, 11373, 13846, 15351, 15387, 16422, 16813, 19178, 20769, 22746, 26537, 28767, 30702, 30774, 33626, 35903, 41538, 50439, 53074, 57534, 67123, 71806, 79611, 87193, 100878, 107709, 117691, 134246, 159222, 163013, 174386, 201369, 215418, 220547, 235382, 261579, 326026, 353073, 402738, 441094, 489039, 523158, 610351, 661641, 706146, 978078, 1141091, 1220702, 1323282, 1543829, 1831053, 2282182, 3087658, 3423273, 3662106, 3749299, 4631487, 6846546, 7498598, 9262974, 11247897, 22495794, 26245093, 52490186, 78735279, 157470558]

約数ペア:

[(1, 157470558), (2, 78735279), (3, 52490186), (6, 26245093), (7, 22495794), (14, 11247897), (17, 9262974), (21, 7498598), (23, 6846546), (34, 4631487), (42, 3749299), (43, 3662106), (46, 3423273), (51, 3087658), (69, 2282182), (86, 1831053), (102, 1543829), (119, 1323282), (129, 1220702), (138, 1141091), (161, 978078), (223, 706146), (238, 661641), (258, 610351), (301, 523158), (322, 489039), (357, 441094), (391, 402738), (446, 353073), (483, 326026), (602, 261579), (669, 235382), (714, 220547), (731, 215418), (782, 201369), (903, 174386), (966, 163013), (989, 159222), (1173, 134246), (1338, 117691), (1462, 107709), (1561, 100878), (1806, 87193), (1978, 79611), (2193, 71806), (2346, 67123), (2737, 57534), (2967, 53074), (3122, 50439), (3791, 41538), (4386, 35903), (4683, 33626), (5117, 30774), (5129, 30702), (5474, 28767), (5934, 26537), (6923, 22746), (7582, 20769), (8211, 19178), (9366, 16813), (9589, 16422), (10234, 15387), (10258, 15351), (11373, 13846)]