209331096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 128

約数和(自身を含む): 607703040

約数和(自身を除く): 398371944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 248, 276, 299, 312, 372, 403, 552, 598, 713, 744, 806, 897, 941, 1196, 1209, 1426, 1612, 1794, 1882, 2139, 2392, 2418, 2823, 2852, 3224, 3588, 3764, 4278, 4836, 5646, 5704, 7176, 7528, 8556, 9269, 9672, 11292, 12233, 17112, 18538, 21643, 22584, 24466, 27807, 29171, 36699, 37076, 43286, 48932, 55614, 58342, 64929, 73398, 74152, 86572, 87513, 97864, 111228, 116684, 129858, 146796, 173144, 175026, 222456, 233368, 259716, 281359, 293592, 350052, 379223, 519432, 562718, 670933, 700104, 758446, 844077, 1125436, 1137669, 1341866, 1516892, 1688154, 2012799, 2250872, 2275338, 2683732, 3033784, 3376308, 4025598, 4550676, 5367464, 6752616, 8051196, 8722129, 9101352, 16102392, 17444258, 26166387, 34888516, 52332774, 69777032, 104665548, 209331096]

約数ペア:

[(1, 209331096), (2, 104665548), (3, 69777032), (4, 52332774), (6, 34888516), (8, 26166387), (12, 17444258), (13, 16102392), (23, 9101352), (24, 8722129), (26, 8051196), (31, 6752616), (39, 5367464), (46, 4550676), (52, 4025598), (62, 3376308), (69, 3033784), (78, 2683732), (92, 2275338), (93, 2250872), (104, 2012799), (124, 1688154), (138, 1516892), (156, 1341866), (184, 1137669), (186, 1125436), (248, 844077), (276, 758446), (299, 700104), (312, 670933), (372, 562718), (403, 519432), (552, 379223), (598, 350052), (713, 293592), (744, 281359), (806, 259716), (897, 233368), (941, 222456), (1196, 175026), (1209, 173144), (1426, 146796), (1612, 129858), (1794, 116684), (1882, 111228), (2139, 97864), (2392, 87513), (2418, 86572), (2823, 74152), (2852, 73398), (3224, 64929), (3588, 58342), (3764, 55614), (4278, 48932), (4836, 43286), (5646, 37076), (5704, 36699), (7176, 29171), (7528, 27807), (8556, 24466), (9269, 22584), (9672, 21643), (11292, 18538), (12233, 17112)]