156919024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16651}}^1$

素因数の和:16709

約数の個数: 40

約数和(自身を含む): 330375680

約数和(自身を除く): 173456656

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 16651, 33302, 66604, 133208, 266416, 316369, 516181, 632738, 1032362, 1265476, 2064724, 2530952, 4129448, 5061904, 8258896, 9807439, 19614878, 39229756, 78459512, 156919024]

約数ペア:

[(1, 156919024), (2, 78459512), (4, 39229756), (8, 19614878), (16, 9807439), (19, 8258896), (31, 5061904), (38, 4129448), (62, 2530952), (76, 2064724), (124, 1265476), (152, 1032362), (248, 632738), (304, 516181), (496, 316369), (589, 266416), (1178, 133208), (2356, 66604), (4712, 33302), (9424, 16651)]