178114768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 384725376

約数和(自身を除く): 206610608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 107, 151, 208, 212, 214, 302, 424, 428, 604, 689, 848, 856, 1208, 1378, 1391, 1712, 1963, 2416, 2756, 2782, 3926, 5512, 5564, 5671, 7852, 8003, 11024, 11128, 11342, 15704, 16006, 16157, 22256, 22684, 31408, 32012, 32314, 45368, 64024, 64628, 73723, 90736, 104039, 128048, 129256, 147446, 208078, 210041, 258512, 294892, 416156, 420082, 589784, 832312, 840164, 856321, 1179568, 1664624, 1680328, 1712642, 3360656, 3425284, 6850568, 11132173, 13701136, 22264346, 44528692, 89057384, 178114768]

約数ペア:

[(1, 178114768), (2, 89057384), (4, 44528692), (8, 22264346), (13, 13701136), (16, 11132173), (26, 6850568), (52, 3425284), (53, 3360656), (104, 1712642), (106, 1680328), (107, 1664624), (151, 1179568), (208, 856321), (212, 840164), (214, 832312), (302, 589784), (424, 420082), (428, 416156), (604, 294892), (689, 258512), (848, 210041), (856, 208078), (1208, 147446), (1378, 129256), (1391, 128048), (1712, 104039), (1963, 90736), (2416, 73723), (2756, 64628), (2782, 64024), (3926, 45368), (5512, 32314), (5564, 32012), (5671, 31408), (7852, 22684), (8003, 22256), (11024, 16157), (11128, 16006), (11342, 15704)]