209561088

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 160

約数和(自身を含む): 620674560

約数和(自身を除く): 411113472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 157, 158, 176, 192, 237, 256, 264, 314, 316, 352, 384, 471, 474, 512, 528, 628, 632, 704, 768, 869, 942, 948, 1056, 1256, 1264, 1408, 1536, 1727, 1738, 1884, 1896, 2112, 2512, 2528, 2607, 2816, 3454, 3476, 3768, 3792, 4224, 5024, 5056, 5181, 5214, 5632, 6908, 6952, 7536, 7584, 8448, 10048, 10112, 10362, 10428, 12403, 13816, 13904, 15072, 15168, 16896, 20096, 20224, 20724, 20856, 24806, 27632, 27808, 30144, 30336, 37209, 40192, 40448, 41448, 41712, 49612, 55264, 55616, 60288, 60672, 74418, 80384, 82896, 83424, 99224, 110528, 111232, 120576, 121344, 136433, 148836, 165792, 166848, 198448, 221056, 222464, 241152, 272866, 297672, 331584, 333696, 396896, 409299, 442112, 444928, 545732, 595344, 663168, 667392, 793792, 818598, 884224, 1091464, 1190688, 1326336, 1334784, 1587584, 1637196, 2182928, 2381376, 2652672, 3175168, 3274392, 4365856, 4762752, 6350336, 6548784, 8731712, 9525504, 13097568, 17463424, 19051008, 26195136, 34926848, 52390272, 69853696, 104780544, 209561088]

約数ペア:

[(1, 209561088), (2, 104780544), (3, 69853696), (4, 52390272), (6, 34926848), (8, 26195136), (11, 19051008), (12, 17463424), (16, 13097568), (22, 9525504), (24, 8731712), (32, 6548784), (33, 6350336), (44, 4762752), (48, 4365856), (64, 3274392), (66, 3175168), (79, 2652672), (88, 2381376), (96, 2182928), (128, 1637196), (132, 1587584), (157, 1334784), (158, 1326336), (176, 1190688), (192, 1091464), (237, 884224), (256, 818598), (264, 793792), (314, 667392), (316, 663168), (352, 595344), (384, 545732), (471, 444928), (474, 442112), (512, 409299), (528, 396896), (628, 333696), (632, 331584), (704, 297672), (768, 272866), (869, 241152), (942, 222464), (948, 221056), (1056, 198448), (1256, 166848), (1264, 165792), (1408, 148836), (1536, 136433), (1727, 121344), (1738, 120576), (1884, 111232), (1896, 110528), (2112, 99224), (2512, 83424), (2528, 82896), (2607, 80384), (2816, 74418), (3454, 60672), (3476, 60288), (3768, 55616), (3792, 55264), (4224, 49612), (5024, 41712), (5056, 41448), (5181, 40448), (5214, 40192), (5632, 37209), (6908, 30336), (6952, 30144), (7536, 27808), (7584, 27632), (8448, 24806), (10048, 20856), (10112, 20724), (10362, 20224), (10428, 20096), (12403, 16896), (13816, 15168), (13904, 15072)]