187422976

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 406347200

約数和(自身を除く): 218924224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 199, 208, 256, 283, 398, 416, 566, 796, 832, 1132, 1592, 1664, 2264, 2587, 3184, 3328, 3679, 4528, 5174, 6368, 7358, 9056, 10348, 12736, 14716, 18112, 20696, 25472, 29432, 36224, 41392, 50944, 56317, 58864, 72448, 82784, 112634, 117728, 165568, 225268, 235456, 331136, 450536, 470912, 662272, 732121, 901072, 941824, 1464242, 1802144, 2928484, 3604288, 5856968, 7208576, 11713936, 14417152, 23427872, 46855744, 93711488, 187422976]

約数ペア:

[(1, 187422976), (2, 93711488), (4, 46855744), (8, 23427872), (13, 14417152), (16, 11713936), (26, 7208576), (32, 5856968), (52, 3604288), (64, 2928484), (104, 1802144), (128, 1464242), (199, 941824), (208, 901072), (256, 732121), (283, 662272), (398, 470912), (416, 450536), (566, 331136), (796, 235456), (832, 225268), (1132, 165568), (1592, 117728), (1664, 112634), (2264, 82784), (2587, 72448), (3184, 58864), (3328, 56317), (3679, 50944), (4528, 41392), (5174, 36224), (6368, 29432), (7358, 25472), (9056, 20696), (10348, 18112), (12736, 14716)]