194512640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 144

約数和(自身を含む): 564242112

約数和(自身を除く): 369729472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1277, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2554, 2720, 3808, 4352, 4480, 4760, 5108, 5440, 6385, 7616, 8939, 8960, 9520, 10216, 10880, 12770, 15232, 17878, 19040, 20432, 21709, 21760, 25540, 30464, 35756, 38080, 40864, 43418, 44695, 51080, 71512, 76160, 81728, 86836, 89390, 102160, 108545, 143024, 151963, 152320, 163456, 173672, 178780, 204320, 217090, 286048, 303926, 326912, 347344, 357560, 408640, 434180, 572096, 607852, 694688, 715120, 759815, 817280, 868360, 1144192, 1215704, 1389376, 1430240, 1519630, 1634560, 1736720, 2288384, 2431408, 2778752, 2860480, 3039260, 3473440, 4862816, 5557504, 5720960, 6078520, 6946880, 9725632, 11441920, 12157040, 13893760, 19451264, 24314080, 27787520, 38902528, 48628160, 97256320, 194512640]

約数ペア:

[(1, 194512640), (2, 97256320), (4, 48628160), (5, 38902528), (7, 27787520), (8, 24314080), (10, 19451264), (14, 13893760), (16, 12157040), (17, 11441920), (20, 9725632), (28, 6946880), (32, 6078520), (34, 5720960), (35, 5557504), (40, 4862816), (56, 3473440), (64, 3039260), (68, 2860480), (70, 2778752), (80, 2431408), (85, 2288384), (112, 1736720), (119, 1634560), (128, 1519630), (136, 1430240), (140, 1389376), (160, 1215704), (170, 1144192), (224, 868360), (238, 817280), (256, 759815), (272, 715120), (280, 694688), (320, 607852), (340, 572096), (448, 434180), (476, 408640), (544, 357560), (560, 347344), (595, 326912), (640, 303926), (680, 286048), (896, 217090), (952, 204320), (1088, 178780), (1120, 173672), (1190, 163456), (1277, 152320), (1280, 151963), (1360, 143024), (1792, 108545), (1904, 102160), (2176, 89390), (2240, 86836), (2380, 81728), (2554, 76160), (2720, 71512), (3808, 51080), (4352, 44695), (4480, 43418), (4760, 40864), (5108, 38080), (5440, 35756), (6385, 30464), (7616, 25540), (8939, 21760), (8960, 21709), (9520, 20432), (10216, 19040), (10880, 17878), (12770, 15232)]