201898112

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{121333}}^1$

素因数の和:121360

約数の個数: 32

約数和(自身を含む): 433162380

約数和(自身を除く): 231264268

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 121333, 242666, 485332, 970664, 1577329, 1941328, 3154658, 3882656, 6309316, 7765312, 12618632, 15530624, 25237264, 50474528, 100949056, 201898112]

約数ペア:

[(1, 201898112), (2, 100949056), (4, 50474528), (8, 25237264), (13, 15530624), (16, 12618632), (26, 7765312), (32, 6309316), (52, 3882656), (64, 3154658), (104, 1941328), (128, 1577329), (208, 970664), (416, 485332), (832, 242666), (1664, 121333)]