201540448

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 419912640

約数和(自身を除く): 218372192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 422, 608, 844, 1571, 1688, 3142, 3376, 4009, 6284, 6752, 8018, 12568, 16036, 25136, 29849, 32072, 50272, 59698, 64144, 119396, 128288, 238792, 331481, 477584, 662962, 955168, 1325924, 2651848, 5303696, 6298139, 10607392, 12596278, 25192556, 50385112, 100770224, 201540448]

約数ペア:

[(1, 201540448), (2, 100770224), (4, 50385112), (8, 25192556), (16, 12596278), (19, 10607392), (32, 6298139), (38, 5303696), (76, 2651848), (152, 1325924), (211, 955168), (304, 662962), (422, 477584), (608, 331481), (844, 238792), (1571, 128288), (1688, 119396), (3142, 64144), (3376, 59698), (4009, 50272), (6284, 32072), (6752, 29849), (8018, 25136), (12568, 16036)]