159574784

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 346727808

約数和(自身を除く): 187153024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 256, 272, 296, 544, 592, 629, 991, 1088, 1184, 1258, 1982, 2176, 2368, 2516, 3964, 4352, 4736, 5032, 7928, 9472, 10064, 15856, 16847, 20128, 31712, 33694, 36667, 40256, 63424, 67388, 73334, 80512, 126848, 134776, 146668, 161024, 253696, 269552, 293336, 539104, 586672, 623339, 1078208, 1173344, 1246678, 2156416, 2346688, 2493356, 4312832, 4693376, 4986712, 9386752, 9973424, 19946848, 39893696, 79787392, 159574784]

約数ペア:

[(1, 159574784), (2, 79787392), (4, 39893696), (8, 19946848), (16, 9973424), (17, 9386752), (32, 4986712), (34, 4693376), (37, 4312832), (64, 2493356), (68, 2346688), (74, 2156416), (128, 1246678), (136, 1173344), (148, 1078208), (256, 623339), (272, 586672), (296, 539104), (544, 293336), (592, 269552), (629, 253696), (991, 161024), (1088, 146668), (1184, 134776), (1258, 126848), (1982, 80512), (2176, 73334), (2368, 67388), (2516, 63424), (3964, 40256), (4352, 36667), (4736, 33694), (5032, 31712), (7928, 20128), (9472, 16847), (10064, 15856)]