205422016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8209}}^1$

素因数の和:8261

約数の個数: 56

約数和(自身を含む): 450433440

約数和(自身を除く): 245011424

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 3128, 6256, 8209, 12512, 16418, 25024, 32836, 65672, 131344, 139553, 188807, 262688, 279106, 377614, 525376, 558212, 755228, 1116424, 1510456, 2232848, 3020912, 3209719, 4465696, 6041824, 6419438, 8931392, 12083648, 12838876, 25677752, 51355504, 102711008, 205422016]

約数ペア:

[(1, 205422016), (2, 102711008), (4, 51355504), (8, 25677752), (16, 12838876), (17, 12083648), (23, 8931392), (32, 6419438), (34, 6041824), (46, 4465696), (64, 3209719), (68, 3020912), (92, 2232848), (136, 1510456), (184, 1116424), (272, 755228), (368, 558212), (391, 525376), (544, 377614), (736, 279106), (782, 262688), (1088, 188807), (1472, 139553), (1564, 131344), (3128, 65672), (6256, 32836), (8209, 25024), (12512, 16418)]