140253568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12041}}^1$

素因数の和:12075

約数の個数: 64

約数和(自身を含む): 343919520

約数和(自身を除く): 203665952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 12041, 24082, 48164, 84287, 96328, 156533, 168574, 192656, 313066, 337148, 385312, 626132, 674296, 770624, 1095731, 1252264, 1348592, 1541248, 2191462, 2504528, 2697184, 4382924, 5009056, 5394368, 8765848, 10018112, 10788736, 17531696, 20036224, 35063392, 70126784, 140253568]

約数ペア:

[(1, 140253568), (2, 70126784), (4, 35063392), (7, 20036224), (8, 17531696), (13, 10788736), (14, 10018112), (16, 8765848), (26, 5394368), (28, 5009056), (32, 4382924), (52, 2697184), (56, 2504528), (64, 2191462), (91, 1541248), (104, 1348592), (112, 1252264), (128, 1095731), (182, 770624), (208, 674296), (224, 626132), (364, 385312), (416, 337148), (448, 313066), (728, 192656), (832, 168574), (896, 156533), (1456, 96328), (1664, 84287), (2912, 48164), (5824, 24082), (11648, 12041)]