140087456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2039}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 293025600

約数和(自身を除く): 152938144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 113, 152, 226, 304, 452, 608, 904, 1808, 2039, 2147, 3616, 4078, 4294, 8156, 8588, 16312, 17176, 32624, 34352, 38741, 65248, 68704, 77482, 154964, 230407, 309928, 460814, 619856, 921628, 1239712, 1843256, 3686512, 4377733, 7373024, 8755466, 17510932, 35021864, 70043728, 140087456]

約数ペア:

[(1, 140087456), (2, 70043728), (4, 35021864), (8, 17510932), (16, 8755466), (19, 7373024), (32, 4377733), (38, 3686512), (76, 1843256), (113, 1239712), (152, 921628), (226, 619856), (304, 460814), (452, 309928), (608, 230407), (904, 154964), (1808, 77482), (2039, 68704), (2147, 65248), (3616, 38741), (4078, 34352), (4294, 32624), (8156, 17176), (8588, 16312)]