203465704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1481}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 411432840

約数和(自身を除く): 207967136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1321, 1481, 2642, 2962, 5284, 5924, 10568, 11848, 17173, 19253, 34346, 38506, 68692, 77012, 137384, 154024, 1956401, 3912802, 7825604, 15651208, 25433213, 50866426, 101732852, 203465704]

約数ペア:

[(1, 203465704), (2, 101732852), (4, 50866426), (8, 25433213), (13, 15651208), (26, 7825604), (52, 3912802), (104, 1956401), (1321, 154024), (1481, 137384), (2642, 77012), (2962, 68692), (5284, 38506), (5924, 34346), (10568, 19253), (11848, 17173)]