157028128

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 318536064

約数和(自身を除く): 161507936

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 131, 188, 262, 376, 524, 752, 797, 1048, 1504, 1594, 2096, 3188, 4192, 6157, 6376, 12314, 12752, 24628, 25504, 37459, 49256, 74918, 98512, 104407, 149836, 197024, 208814, 299672, 417628, 599344, 835256, 1198688, 1670512, 3341024, 4907129, 9814258, 19628516, 39257032, 78514064, 157028128]

約数ペア:

[(1, 157028128), (2, 78514064), (4, 39257032), (8, 19628516), (16, 9814258), (32, 4907129), (47, 3341024), (94, 1670512), (131, 1198688), (188, 835256), (262, 599344), (376, 417628), (524, 299672), (752, 208814), (797, 197024), (1048, 149836), (1504, 104407), (1594, 98512), (2096, 74918), (3188, 49256), (4192, 37459), (6157, 25504), (6376, 24628), (12314, 12752)]