206798752

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{967}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 420057792

約数和(自身を除く): 213259040

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 163, 164, 326, 328, 652, 656, 967, 1304, 1312, 1934, 2608, 3868, 5216, 6683, 7736, 13366, 15472, 26732, 30944, 39647, 53464, 79294, 106928, 157621, 158588, 213856, 315242, 317176, 630484, 634352, 1260968, 1268704, 2521936, 5043872, 6462461, 12924922, 25849844, 51699688, 103399376, 206798752]

約数ペア:

[(1, 206798752), (2, 103399376), (4, 51699688), (8, 25849844), (16, 12924922), (32, 6462461), (41, 5043872), (82, 2521936), (163, 1268704), (164, 1260968), (326, 634352), (328, 630484), (652, 317176), (656, 315242), (967, 213856), (1304, 158588), (1312, 157621), (1934, 106928), (2608, 79294), (3868, 53464), (5216, 39647), (6683, 30944), (7736, 26732), (13366, 15472)]