201256416

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4451}}^1$

素因数の和:4624

約数の個数: 72

約数和(自身を含む): 576097704

約数和(自身を除く): 374841288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 4451, 5024, 5652, 7536, 8902, 11304, 13353, 15072, 17804, 22608, 26706, 35608, 40059, 45216, 53412, 71216, 80118, 106824, 142432, 160236, 213648, 320472, 427296, 640944, 698807, 1281888, 1397614, 2096421, 2795228, 4192842, 5590456, 6289263, 8385684, 11180912, 12578526, 16771368, 22361824, 25157052, 33542736, 50314104, 67085472, 100628208, 201256416]

約数ペア:

[(1, 201256416), (2, 100628208), (3, 67085472), (4, 50314104), (6, 33542736), (8, 25157052), (9, 22361824), (12, 16771368), (16, 12578526), (18, 11180912), (24, 8385684), (32, 6289263), (36, 5590456), (48, 4192842), (72, 2795228), (96, 2096421), (144, 1397614), (157, 1281888), (288, 698807), (314, 640944), (471, 427296), (628, 320472), (942, 213648), (1256, 160236), (1413, 142432), (1884, 106824), (2512, 80118), (2826, 71216), (3768, 53412), (4451, 45216), (5024, 40059), (5652, 35608), (7536, 26706), (8902, 22608), (11304, 17804), (13353, 15072)]