202347808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1213}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 430440696

約数和(自身を除く): 228092888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 401, 416, 802, 1213, 1604, 2426, 3208, 4852, 5213, 6416, 9704, 10426, 12832, 15769, 19408, 20852, 31538, 38816, 41704, 63076, 83408, 126152, 166816, 252304, 486413, 504608, 972826, 1945652, 3891304, 6323369, 7782608, 12646738, 15565216, 25293476, 50586952, 101173904, 202347808]

約数ペア:

[(1, 202347808), (2, 101173904), (4, 50586952), (8, 25293476), (13, 15565216), (16, 12646738), (26, 7782608), (32, 6323369), (52, 3891304), (104, 1945652), (208, 972826), (401, 504608), (416, 486413), (802, 252304), (1213, 166816), (1604, 126152), (2426, 83408), (3208, 63076), (4852, 41704), (5213, 38816), (6416, 31538), (9704, 20852), (10426, 19408), (12832, 15769)]