186990230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 427603968

約数和(自身を除く): 240613738

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 43, 46, 70, 73, 74, 86, 115, 146, 161, 185, 215, 230, 259, 301, 322, 365, 370, 430, 511, 518, 602, 730, 805, 851, 989, 1022, 1295, 1505, 1591, 1610, 1679, 1702, 1978, 2555, 2590, 2701, 3010, 3139, 3182, 3358, 4255, 4945, 5110, 5402, 5957, 6278, 6923, 7955, 8395, 8510, 9890, 11137, 11753, 11914, 13505, 13846, 15695, 15910, 16790, 18907, 21973, 22274, 23506, 27010, 29785, 31390, 34615, 36593, 37814, 43946, 55685, 58765, 59570, 62123, 69230, 72197, 73186, 94535, 109865, 111370, 116143, 117530, 124246, 144394, 182965, 189070, 219730, 232286, 256151, 310615, 360985, 365930, 434861, 505379, 512302, 580715, 621230, 721970, 813001, 869722, 1010758, 1161430, 1280755, 1626002, 2174305, 2526895, 2561510, 2671289, 4065005, 4348610, 5053790, 5342578, 8130010, 13356445, 18699023, 26712890, 37398046, 93495115, 186990230]

約数ペア:

[(1, 186990230), (2, 93495115), (5, 37398046), (7, 26712890), (10, 18699023), (14, 13356445), (23, 8130010), (35, 5342578), (37, 5053790), (43, 4348610), (46, 4065005), (70, 2671289), (73, 2561510), (74, 2526895), (86, 2174305), (115, 1626002), (146, 1280755), (161, 1161430), (185, 1010758), (215, 869722), (230, 813001), (259, 721970), (301, 621230), (322, 580715), (365, 512302), (370, 505379), (430, 434861), (511, 365930), (518, 360985), (602, 310615), (730, 256151), (805, 232286), (851, 219730), (989, 189070), (1022, 182965), (1295, 144394), (1505, 124246), (1591, 117530), (1610, 116143), (1679, 111370), (1702, 109865), (1978, 94535), (2555, 73186), (2590, 72197), (2701, 69230), (3010, 62123), (3139, 59570), (3182, 58765), (3358, 55685), (4255, 43946), (4945, 37814), (5110, 36593), (5402, 34615), (5957, 31390), (6278, 29785), (6923, 27010), (7955, 23506), (8395, 22274), (8510, 21973), (9890, 18907), (11137, 16790), (11753, 15910), (11914, 15695), (13505, 13846)]