205387416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11549}}^1$

素因数の和:11593

約数の個数: 96

約数和(自身を含む): 630630000

約数和(自身を除く): 425242584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 11549, 17784, 23098, 34647, 46196, 69294, 92392, 103941, 138588, 150137, 207882, 219431, 277176, 300274, 415764, 438862, 450411, 600548, 658293, 831528, 877724, 900822, 1201096, 1316586, 1351233, 1755448, 1801644, 1974879, 2633172, 2702466, 2852603, 3603288, 3949758, 5266344, 5404932, 5705206, 7899516, 8557809, 10809864, 11410412, 15799032, 17115618, 22820824, 25673427, 34231236, 51346854, 68462472, 102693708, 205387416]

約数ペア:

[(1, 205387416), (2, 102693708), (3, 68462472), (4, 51346854), (6, 34231236), (8, 25673427), (9, 22820824), (12, 17115618), (13, 15799032), (18, 11410412), (19, 10809864), (24, 8557809), (26, 7899516), (36, 5705206), (38, 5404932), (39, 5266344), (52, 3949758), (57, 3603288), (72, 2852603), (76, 2702466), (78, 2633172), (104, 1974879), (114, 1801644), (117, 1755448), (152, 1351233), (156, 1316586), (171, 1201096), (228, 900822), (234, 877724), (247, 831528), (312, 658293), (342, 600548), (456, 450411), (468, 438862), (494, 415764), (684, 300274), (741, 277176), (936, 219431), (988, 207882), (1368, 150137), (1482, 138588), (1976, 103941), (2223, 92392), (2964, 69294), (4446, 46196), (5928, 34647), (8892, 23098), (11549, 17784)]