180897028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 354041856

約数和(自身を除く): 173144828

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 293, 383, 403, 586, 766, 806, 1172, 1532, 1612, 3809, 4979, 7618, 9083, 9958, 11873, 15236, 18166, 19916, 23746, 36332, 47492, 112219, 118079, 154349, 224438, 236158, 308698, 448876, 472316, 617396, 1458847, 2917694, 3478789, 5835388, 6957578, 13915156, 45224257, 90448514, 180897028]

約数ペア:

[(1, 180897028), (2, 90448514), (4, 45224257), (13, 13915156), (26, 6957578), (31, 5835388), (52, 3478789), (62, 2917694), (124, 1458847), (293, 617396), (383, 472316), (403, 448876), (586, 308698), (766, 236158), (806, 224438), (1172, 154349), (1532, 118079), (1612, 112219), (3809, 47492), (4979, 36332), (7618, 23746), (9083, 19916), (9958, 18166), (11873, 15236)]