206890112

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 286626688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 89, 104, 127, 128, 143, 176, 178, 208, 254, 286, 352, 356, 416, 508, 572, 704, 712, 832, 979, 1016, 1144, 1157, 1397, 1408, 1424, 1651, 1664, 1958, 2032, 2288, 2314, 2794, 2848, 3302, 3916, 4064, 4576, 4628, 5588, 5696, 6604, 7832, 8128, 9152, 9256, 11176, 11303, 11392, 12727, 13208, 15664, 16256, 18161, 18304, 18512, 22352, 22606, 25454, 26416, 31328, 36322, 37024, 44704, 45212, 50908, 52832, 62656, 72644, 74048, 89408, 90424, 101816, 105664, 124333, 125312, 145288, 146939, 148096, 178816, 180848, 203632, 211328, 248666, 290576, 293878, 361696, 407264, 497332, 581152, 587756, 723392, 814528, 994664, 1162304, 1175512, 1446784, 1616329, 1629056, 1989328, 2324608, 2351024, 3232658, 3978656, 4702048, 6465316, 7957312, 9404096, 12930632, 15914624, 18808192, 25861264, 51722528, 103445056, 206890112]

約数ペア:

[(1, 206890112), (2, 103445056), (4, 51722528), (8, 25861264), (11, 18808192), (13, 15914624), (16, 12930632), (22, 9404096), (26, 7957312), (32, 6465316), (44, 4702048), (52, 3978656), (64, 3232658), (88, 2351024), (89, 2324608), (104, 1989328), (127, 1629056), (128, 1616329), (143, 1446784), (176, 1175512), (178, 1162304), (208, 994664), (254, 814528), (286, 723392), (352, 587756), (356, 581152), (416, 497332), (508, 407264), (572, 361696), (704, 293878), (712, 290576), (832, 248666), (979, 211328), (1016, 203632), (1144, 180848), (1157, 178816), (1397, 148096), (1408, 146939), (1424, 145288), (1651, 125312), (1664, 124333), (1958, 105664), (2032, 101816), (2288, 90424), (2314, 89408), (2794, 74048), (2848, 72644), (3302, 62656), (3916, 52832), (4064, 50908), (4576, 45212), (4628, 44704), (5588, 37024), (5696, 36322), (6604, 31328), (7832, 26416), (8128, 25454), (9152, 22606), (9256, 22352), (11176, 18512), (11303, 18304), (11392, 18161), (12727, 16256), (13208, 15664)]