156948972488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1622849}}^1$

素因数の和:1623030

約数の個数: 64

約数和(自身を含む): 369230832000

約数和(自身を除く): 212281859512

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 1099, 1256, 1727, 2198, 3454, 4396, 6908, 8792, 12089, 13816, 24178, 48356, 96712, 1622849, 3245698, 6491396, 11359943, 12982792, 17851339, 22719886, 35702678, 45439772, 71405356, 90879544, 124959373, 142810712, 249918746, 254787293, 499837492, 509574586, 999674984, 1019149172, 1783511051, 2038298344, 2802660223, 3567022102, 5605320446, 7134044204, 11210640892, 14268088408, 19618621561, 22421281784, 39237243122, 78474486244, 156948972488]

約数ペア:

[(1, 156948972488), (2, 78474486244), (4, 39237243122), (7, 22421281784), (8, 19618621561), (11, 14268088408), (14, 11210640892), (22, 7134044204), (28, 5605320446), (44, 3567022102), (56, 2802660223), (77, 2038298344), (88, 1783511051), (154, 1019149172), (157, 999674984), (308, 509574586), (314, 499837492), (616, 254787293), (628, 249918746), (1099, 142810712), (1256, 124959373), (1727, 90879544), (2198, 71405356), (3454, 45439772), (4396, 35702678), (6908, 22719886), (8792, 17851339), (12089, 12982792), (13816, 11359943), (24178, 6491396), (48356, 3245698), (96712, 1622849)]