133147916

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 260094240

約数和(自身を除く): 126946324

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 242, 281, 356, 484, 562, 979, 1124, 1331, 1958, 2662, 3091, 3916, 5324, 6182, 10769, 12364, 21538, 25009, 34001, 43076, 50018, 68002, 100036, 118459, 136004, 236918, 275099, 374011, 473836, 550198, 748022, 1100396, 1496044, 3026089, 6052178, 12104356, 33286979, 66573958, 133147916]

約数ペア:

[(1, 133147916), (2, 66573958), (4, 33286979), (11, 12104356), (22, 6052178), (44, 3026089), (89, 1496044), (121, 1100396), (178, 748022), (242, 550198), (281, 473836), (356, 374011), (484, 275099), (562, 236918), (979, 136004), (1124, 118459), (1331, 100036), (1958, 68002), (2662, 50018), (3091, 43076), (3916, 34001), (5324, 25009), (6182, 21538), (10769, 12364)]