194622928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 405767680

約数和(自身を除く): 211144752

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 127, 142, 152, 254, 284, 304, 508, 568, 1016, 1136, 1349, 2032, 2413, 2698, 4826, 5041, 5396, 9017, 9652, 10082, 10792, 18034, 19304, 20164, 21584, 36068, 38608, 40328, 72136, 80656, 95779, 144272, 171323, 191558, 342646, 383116, 640207, 685292, 766232, 1280414, 1370584, 1532464, 2560828, 2741168, 5121656, 10243312, 12163933, 24327866, 48655732, 97311464, 194622928]

約数ペア:

[(1, 194622928), (2, 97311464), (4, 48655732), (8, 24327866), (16, 12163933), (19, 10243312), (38, 5121656), (71, 2741168), (76, 2560828), (127, 1532464), (142, 1370584), (152, 1280414), (254, 766232), (284, 685292), (304, 640207), (508, 383116), (568, 342646), (1016, 191558), (1136, 171323), (1349, 144272), (2032, 95779), (2413, 80656), (2698, 72136), (4826, 40328), (5041, 38608), (5396, 36068), (9017, 21584), (9652, 20164), (10082, 19304), (10792, 18034)]