222765712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22787}}^1$

素因数の和:22855

約数の個数: 40

約数和(自身を含む): 474719616

約数和(自身を除く): 251953904

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 22787, 45574, 91148, 182296, 296231, 364592, 592462, 1070989, 1184924, 2141978, 2369848, 4283956, 4739696, 8567912, 13922857, 17135824, 27845714, 55691428, 111382856, 222765712]

約数ペア:

[(1, 222765712), (2, 111382856), (4, 55691428), (8, 27845714), (13, 17135824), (16, 13922857), (26, 8567912), (47, 4739696), (52, 4283956), (94, 2369848), (104, 2141978), (188, 1184924), (208, 1070989), (376, 592462), (611, 364592), (752, 296231), (1222, 182296), (2444, 91148), (4888, 45574), (9776, 22787)]