205093304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 441080640

約数和(自身を除く): 235987336

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 311, 373, 442, 622, 746, 884, 1244, 1492, 1768, 2488, 2984, 4043, 4849, 5287, 6341, 8086, 9698, 10574, 12682, 16172, 19396, 21148, 25364, 32344, 38792, 42296, 50728, 68731, 82433, 116003, 137462, 164866, 232006, 274924, 329732, 464012, 549848, 659464, 928024, 1508039, 1972051, 3016078, 3944102, 6032156, 7888204, 12064312, 15776408, 25636663, 51273326, 102546652, 205093304]

約数ペア:

[(1, 205093304), (2, 102546652), (4, 51273326), (8, 25636663), (13, 15776408), (17, 12064312), (26, 7888204), (34, 6032156), (52, 3944102), (68, 3016078), (104, 1972051), (136, 1508039), (221, 928024), (311, 659464), (373, 549848), (442, 464012), (622, 329732), (746, 274924), (884, 232006), (1244, 164866), (1492, 137462), (1768, 116003), (2488, 82433), (2984, 68731), (4043, 50728), (4849, 42296), (5287, 38792), (6341, 32344), (8086, 25364), (9698, 21148), (10574, 19396), (12682, 16172)]