201720371336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{270539}}^1$

素因数の和:270822

約数の個数: 64

約数和(自身を含む): 425613528000

約数和(自身を除く): 223893156664

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 229, 296, 407, 458, 814, 916, 1628, 1832, 2519, 3256, 5038, 8473, 10076, 16946, 20152, 33892, 67784, 93203, 186406, 270539, 372812, 541078, 745624, 1082156, 2164312, 2975929, 5951858, 10009943, 11903716, 20019886, 23807432, 40039772, 61953431, 80079544, 110109373, 123906862, 220218746, 247813724, 440437492, 495627448, 681487741, 880874984, 1362975482, 2292276947, 2725950964, 4584553894, 5451901928, 9169107788, 18338215576, 25215046417, 50430092834, 100860185668, 201720371336]

約数ペア:

[(1, 201720371336), (2, 100860185668), (4, 50430092834), (8, 25215046417), (11, 18338215576), (22, 9169107788), (37, 5451901928), (44, 4584553894), (74, 2725950964), (88, 2292276947), (148, 1362975482), (229, 880874984), (296, 681487741), (407, 495627448), (458, 440437492), (814, 247813724), (916, 220218746), (1628, 123906862), (1832, 110109373), (2519, 80079544), (3256, 61953431), (5038, 40039772), (8473, 23807432), (10076, 20019886), (16946, 11903716), (20152, 10009943), (33892, 5951858), (67784, 2975929), (93203, 2164312), (186406, 1082156), (270539, 745624), (372812, 541078)]