196978016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 411586560

約数和(自身を除く): 214608544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 1016, 2032, 2413, 2551, 4064, 4826, 5102, 9652, 10204, 19304, 20408, 38608, 40816, 48469, 77216, 81632, 96938, 193876, 323977, 387752, 647954, 775504, 1295908, 1551008, 2591816, 5183632, 6155563, 10367264, 12311126, 24622252, 49244504, 98489008, 196978016]

約数ペア:

[(1, 196978016), (2, 98489008), (4, 49244504), (8, 24622252), (16, 12311126), (19, 10367264), (32, 6155563), (38, 5183632), (76, 2591816), (127, 1551008), (152, 1295908), (254, 775504), (304, 647954), (508, 387752), (608, 323977), (1016, 193876), (2032, 96938), (2413, 81632), (2551, 77216), (4064, 48469), (4826, 40816), (5102, 38608), (9652, 20408), (10204, 19304)]