206821160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8117}}^1$

素因数の和:8155

約数の個数: 96

約数和(自身を含む): 583034760

約数和(自身を除く): 376213600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 8117, 12740, 16234, 25480, 32468, 40585, 56819, 64936, 81170, 105521, 113638, 162340, 211042, 227276, 284095, 324680, 397733, 422084, 454552, 527605, 568190, 738647, 795466, 844168, 1055210, 1136380, 1477294, 1590932, 1988665, 2110420, 2272760, 2954588, 3181864, 3693235, 3977330, 4220840, 5170529, 5909176, 7386470, 7954660, 10341058, 14772940, 15909320, 20682116, 25852645, 29545880, 41364232, 51705290, 103410580, 206821160]

約数ペア:

[(1, 206821160), (2, 103410580), (4, 51705290), (5, 41364232), (7, 29545880), (8, 25852645), (10, 20682116), (13, 15909320), (14, 14772940), (20, 10341058), (26, 7954660), (28, 7386470), (35, 5909176), (40, 5170529), (49, 4220840), (52, 3977330), (56, 3693235), (65, 3181864), (70, 2954588), (91, 2272760), (98, 2110420), (104, 1988665), (130, 1590932), (140, 1477294), (182, 1136380), (196, 1055210), (245, 844168), (260, 795466), (280, 738647), (364, 568190), (392, 527605), (455, 454552), (490, 422084), (520, 397733), (637, 324680), (728, 284095), (910, 227276), (980, 211042), (1274, 162340), (1820, 113638), (1960, 105521), (2548, 81170), (3185, 64936), (3640, 56819), (5096, 40585), (6370, 32468), (8117, 25480), (12740, 16234)]