155124736

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 88

約数和(自身を含む): 342978944

約数和(自身を除く): 187854208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 271, 344, 416, 512, 542, 559, 688, 832, 1024, 1084, 1118, 1376, 1664, 2168, 2236, 2752, 3328, 3523, 4336, 4472, 5504, 6656, 7046, 8672, 8944, 11008, 11653, 13312, 14092, 17344, 17888, 22016, 23306, 28184, 34688, 35776, 44032, 46612, 56368, 69376, 71552, 93224, 112736, 138752, 143104, 151489, 186448, 225472, 277504, 286208, 302978, 372896, 450944, 572416, 605956, 745792, 901888, 1211912, 1491584, 1803776, 2423824, 2983168, 3607552, 4847648, 5966336, 9695296, 11932672, 19390592, 38781184, 77562368, 155124736]

約数ペア:

[(1, 155124736), (2, 77562368), (4, 38781184), (8, 19390592), (13, 11932672), (16, 9695296), (26, 5966336), (32, 4847648), (43, 3607552), (52, 2983168), (64, 2423824), (86, 1803776), (104, 1491584), (128, 1211912), (172, 901888), (208, 745792), (256, 605956), (271, 572416), (344, 450944), (416, 372896), (512, 302978), (542, 286208), (559, 277504), (688, 225472), (832, 186448), (1024, 151489), (1084, 143104), (1118, 138752), (1376, 112736), (1664, 93224), (2168, 71552), (2236, 69376), (2752, 56368), (3328, 46612), (3523, 44032), (4336, 35776), (4472, 34688), (5504, 28184), (6656, 23306), (7046, 22016), (8672, 17888), (8944, 17344), (11008, 14092), (11653, 13312)]