201448496

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 395808000

約数和(自身を除く): 194359504

約数列:

[1, 2, 4, 8, 16, 151, 199, 302, 398, 419, 604, 796, 838, 1208, 1592, 1676, 2416, 3184, 3352, 6704, 30049, 60098, 63269, 83381, 120196, 126538, 166762, 240392, 253076, 333524, 480784, 506152, 667048, 1012304, 1334096, 12590531, 25181062, 50362124, 100724248, 201448496]

約数ペア:

[(1, 201448496), (2, 100724248), (4, 50362124), (8, 25181062), (16, 12590531), (151, 1334096), (199, 1012304), (302, 667048), (398, 506152), (419, 480784), (604, 333524), (796, 253076), (838, 240392), (1208, 166762), (1592, 126538), (1676, 120196), (2416, 83381), (3184, 63269), (3352, 60098), (6704, 30049)]