221896008

素因数分解:

$2^3\times 3^2\times {\mathrm{853}}^1\times {\mathrm{3613}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 601839420

約数和(自身を除く): 379943412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 853, 1706, 2559, 3412, 3613, 5118, 6824, 7226, 7677, 10236, 10839, 14452, 15354, 20472, 21678, 28904, 30708, 32517, 43356, 61416, 65034, 86712, 130068, 260136, 3081889, 6163778, 9245667, 12327556, 18491334, 24655112, 27737001, 36982668, 55474002, 73965336, 110948004, 221896008]

約数ペア:

[(1, 221896008), (2, 110948004), (3, 73965336), (4, 55474002), (6, 36982668), (8, 27737001), (9, 24655112), (12, 18491334), (18, 12327556), (24, 9245667), (36, 6163778), (72, 3081889), (853, 260136), (1706, 130068), (2559, 86712), (3412, 65034), (3613, 61416), (5118, 43356), (6824, 32517), (7226, 30708), (7677, 28904), (10236, 21678), (10839, 20472), (14452, 15354)]