156936966272

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{71023}}^1$

素因数の和:71381

約数の個数: 64

約数和(自身を含む): 318900600960

約数和(自身を除く): 161963634688

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 283, 488, 566, 976, 1132, 1952, 2264, 3904, 4528, 7808, 9056, 17263, 18112, 34526, 36224, 69052, 71023, 138104, 142046, 276208, 284092, 552416, 568184, 1104832, 1136368, 2209664, 2272736, 4332403, 4545472, 8664806, 9090944, 17329612, 20099509, 34659224, 40199018, 69318448, 80398036, 138636896, 160796072, 277273792, 321592144, 554547584, 643184288, 1226070049, 1286368576, 2452140098, 2572737152, 4904280196, 9808560392, 19617120784, 39234241568, 78468483136, 156936966272]

約数ペア:

[(1, 156936966272), (2, 78468483136), (4, 39234241568), (8, 19617120784), (16, 9808560392), (32, 4904280196), (61, 2572737152), (64, 2452140098), (122, 1286368576), (128, 1226070049), (244, 643184288), (283, 554547584), (488, 321592144), (566, 277273792), (976, 160796072), (1132, 138636896), (1952, 80398036), (2264, 69318448), (3904, 40199018), (4528, 34659224), (7808, 20099509), (9056, 17329612), (17263, 9090944), (18112, 8664806), (34526, 4545472), (36224, 4332403), (69052, 2272736), (71023, 2209664), (138104, 1136368), (142046, 1104832), (276208, 568184), (284092, 552416)]