124890272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 265884192

約数和(自身を除く): 140993920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 331, 416, 662, 907, 1324, 1814, 2648, 3628, 4303, 5296, 7256, 8606, 10592, 11791, 14512, 17212, 23582, 29024, 34424, 47164, 68848, 94328, 137696, 188656, 300217, 377312, 600434, 1200868, 2401736, 3902821, 4803472, 7805642, 9606944, 15611284, 31222568, 62445136, 124890272]

約数ペア:

[(1, 124890272), (2, 62445136), (4, 31222568), (8, 15611284), (13, 9606944), (16, 7805642), (26, 4803472), (32, 3902821), (52, 2401736), (104, 1200868), (208, 600434), (331, 377312), (416, 300217), (662, 188656), (907, 137696), (1324, 94328), (1814, 68848), (2648, 47164), (3628, 34424), (4303, 29024), (5296, 23582), (7256, 17212), (8606, 14512), (10592, 11791)]