163945476

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{51169}}^1$

素因数の和:51268

約数の個数: 36

約数和(自身を含む): 419082300

約数和(自身を除く): 255136824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 51169, 102338, 153507, 204676, 307014, 460521, 614028, 921042, 1842084, 4554041, 9108082, 13662123, 18216164, 27324246, 40986369, 54648492, 81972738, 163945476]

約数ペア:

[(1, 163945476), (2, 81972738), (3, 54648492), (4, 40986369), (6, 27324246), (9, 18216164), (12, 13662123), (18, 9108082), (36, 4554041), (89, 1842084), (178, 921042), (267, 614028), (356, 460521), (534, 307014), (801, 204676), (1068, 153507), (1602, 102338), (3204, 51169)]