201161538

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 443664000

約数和(自身を除く): 242502462

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 199, 267, 398, 534, 597, 631, 801, 1194, 1262, 1602, 1791, 1893, 3582, 3786, 5679, 11358, 17711, 35422, 53133, 56159, 106266, 112318, 125569, 159399, 168477, 251138, 318798, 336954, 376707, 505431, 753414, 1010862, 1130121, 2260242, 11175641, 22351282, 33526923, 67053846, 100580769, 201161538]

約数ペア:

[(1, 201161538), (2, 100580769), (3, 67053846), (6, 33526923), (9, 22351282), (18, 11175641), (89, 2260242), (178, 1130121), (199, 1010862), (267, 753414), (398, 505431), (534, 376707), (597, 336954), (631, 318798), (801, 251138), (1194, 168477), (1262, 159399), (1602, 125569), (1791, 112318), (1893, 106266), (3582, 56159), (3786, 53133), (5679, 35422), (11358, 17711)]