203208956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3254

約数の個数: 48

約数和(自身を含む): 402615360

約数和(自身を除く): 199406404

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 164, 391, 697, 782, 943, 1394, 1564, 1886, 2788, 3169, 3772, 6338, 12676, 16031, 32062, 53873, 64124, 72887, 107746, 129929, 145774, 215492, 259858, 291548, 519716, 1239079, 2208793, 2478158, 2988367, 4417586, 4956316, 5976734, 8835172, 11953468, 50802239, 101604478, 203208956]

約数ペア:

[(1, 203208956), (2, 101604478), (4, 50802239), (17, 11953468), (23, 8835172), (34, 5976734), (41, 4956316), (46, 4417586), (68, 2988367), (82, 2478158), (92, 2208793), (164, 1239079), (391, 519716), (697, 291548), (782, 259858), (943, 215492), (1394, 145774), (1564, 129929), (1886, 107746), (2788, 72887), (3169, 64124), (3772, 53873), (6338, 32062), (12676, 16031)]