201256528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1487}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 426222720

約数和(自身を除く): 224966192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 769, 1487, 1538, 2974, 3076, 5948, 6152, 8459, 11896, 12304, 16357, 16918, 23792, 32714, 33836, 65428, 67672, 130856, 135344, 261712, 1143503, 2287006, 4574012, 9148024, 12578533, 18296048, 25157066, 50314132, 100628264, 201256528]

約数ペア:

[(1, 201256528), (2, 100628264), (4, 50314132), (8, 25157066), (11, 18296048), (16, 12578533), (22, 9148024), (44, 4574012), (88, 2287006), (176, 1143503), (769, 261712), (1487, 135344), (1538, 130856), (2974, 67672), (3076, 65428), (5948, 33836), (6152, 32714), (8459, 23792), (11896, 16918), (12304, 16357)]