208647133064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1\times {\mathrm{8467}}^1$

素因数の和:9442

約数の個数: 64

約数和(自身を含む): 414268108800

約数和(自身を除く): 205620975736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 727, 892, 1454, 1784, 2908, 4237, 5816, 8467, 8474, 13813, 16934, 16948, 27626, 33868, 33896, 55252, 67736, 110504, 160873, 162121, 321746, 324242, 643492, 648484, 1286984, 1296968, 1888141, 3080299, 3776282, 6155509, 6160598, 7552564, 12311018, 12321196, 15105128, 24622036, 24642392, 35874679, 49244072, 71749358, 116954671, 143498716, 233909342, 286997432, 467818684, 935637368, 1372678507, 2745357014, 5490714028, 10981428056, 26080891633, 52161783266, 104323566532, 208647133064]

約数ペア:

[(1, 208647133064), (2, 104323566532), (4, 52161783266), (8, 26080891633), (19, 10981428056), (38, 5490714028), (76, 2745357014), (152, 1372678507), (223, 935637368), (446, 467818684), (727, 286997432), (892, 233909342), (1454, 143498716), (1784, 116954671), (2908, 71749358), (4237, 49244072), (5816, 35874679), (8467, 24642392), (8474, 24622036), (13813, 15105128), (16934, 12321196), (16948, 12311018), (27626, 7552564), (33868, 6160598), (33896, 6155509), (55252, 3776282), (67736, 3080299), (110504, 1888141), (160873, 1296968), (162121, 1286984), (321746, 648484), (324242, 643492)]