213477464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{6133}}^1$

素因数の和:6387

約数の個数: 32

約数和(自身を含む): 423246000

約数和(自身を除く): 209768536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 4351, 6133, 8702, 12266, 17404, 24532, 34808, 49064, 116527, 233054, 466108, 932216, 1404457, 2808914, 5617828, 11235656, 26684683, 53369366, 106738732, 213477464]

約数ペア:

[(1, 213477464), (2, 106738732), (4, 53369366), (8, 26684683), (19, 11235656), (38, 5617828), (76, 2808914), (152, 1404457), (229, 932216), (458, 466108), (916, 233054), (1832, 116527), (4351, 49064), (6133, 34808), (8702, 24532), (12266, 17404)]