203460488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19429}}^1$

素因数の和:19470

約数の個数: 64

約数和(自身を含む): 503625600

約数和(自身を除く): 300165112

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 19429, 38858, 77716, 136003, 155432, 213719, 272006, 330293, 427438, 544012, 660586, 854876, 1088024, 1321172, 1496033, 1709752, 2312051, 2642344, 2992066, 3633223, 4624102, 5984132, 7266446, 9248204, 11968264, 14532892, 18496408, 25432561, 29065784, 50865122, 101730244, 203460488]

約数ペア:

[(1, 203460488), (2, 101730244), (4, 50865122), (7, 29065784), (8, 25432561), (11, 18496408), (14, 14532892), (17, 11968264), (22, 9248204), (28, 7266446), (34, 5984132), (44, 4624102), (56, 3633223), (68, 2992066), (77, 2642344), (88, 2312051), (119, 1709752), (136, 1496033), (154, 1321172), (187, 1088024), (238, 854876), (308, 660586), (374, 544012), (476, 427438), (616, 330293), (748, 272006), (952, 213719), (1309, 155432), (1496, 136003), (2618, 77716), (5236, 38858), (10472, 19429)]