189495207408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{408719}}^1$

素因数の和:409486

約数の個数: 80

約数和(自身を含む): 527896212480

約数和(自身を除く): 338401005072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 743, 1486, 2229, 2972, 4458, 5944, 8916, 9659, 11888, 17832, 19318, 28977, 35664, 38636, 57954, 77272, 115908, 154544, 231816, 408719, 463632, 817438, 1226157, 1634876, 2452314, 3269752, 4904628, 5313347, 6539504, 9809256, 10626694, 15940041, 19618512, 21253388, 31880082, 42506776, 63760164, 85013552, 127520328, 255040656, 303678217, 607356434, 911034651, 1214712868, 1822069302, 2429425736, 3644138604, 3947816821, 4858851472, 7288277208, 7895633642, 11843450463, 14576554416, 15791267284, 23686900926, 31582534568, 47373801852, 63165069136, 94747603704, 189495207408]

約数ペア:

[(1, 189495207408), (2, 94747603704), (3, 63165069136), (4, 47373801852), (6, 31582534568), (8, 23686900926), (12, 15791267284), (13, 14576554416), (16, 11843450463), (24, 7895633642), (26, 7288277208), (39, 4858851472), (48, 3947816821), (52, 3644138604), (78, 2429425736), (104, 1822069302), (156, 1214712868), (208, 911034651), (312, 607356434), (624, 303678217), (743, 255040656), (1486, 127520328), (2229, 85013552), (2972, 63760164), (4458, 42506776), (5944, 31880082), (8916, 21253388), (9659, 19618512), (11888, 15940041), (17832, 10626694), (19318, 9809256), (28977, 6539504), (35664, 5313347), (38636, 4904628), (57954, 3269752), (77272, 2452314), (115908, 1634876), (154544, 1226157), (231816, 817438), (408719, 463632)]