196860160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 546287616

約数和(自身を除く): 349427456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 173, 224, 254, 256, 280, 320, 346, 448, 508, 560, 635, 640, 692, 865, 889, 896, 1016, 1120, 1211, 1270, 1280, 1384, 1730, 1778, 1792, 2032, 2240, 2422, 2540, 2768, 3460, 3556, 4064, 4445, 4480, 4844, 5080, 5536, 6055, 6920, 7112, 8128, 8890, 8960, 9688, 10160, 11072, 12110, 13840, 14224, 16256, 17780, 19376, 20320, 21971, 22144, 24220, 27680, 28448, 32512, 35560, 38752, 40640, 43942, 44288, 48440, 55360, 56896, 71120, 77504, 81280, 87884, 96880, 109855, 110720, 113792, 142240, 153797, 155008, 162560, 175768, 193760, 219710, 221440, 227584, 284480, 307594, 310016, 351536, 387520, 439420, 568960, 615188, 703072, 768985, 775040, 878840, 1137920, 1230376, 1406144, 1537970, 1550080, 1757680, 2460752, 2812288, 3075940, 3515360, 4921504, 5624576, 6151880, 7030720, 9843008, 12303760, 14061440, 19686016, 24607520, 28122880, 39372032, 49215040, 98430080, 196860160]

約数ペア:

[(1, 196860160), (2, 98430080), (4, 49215040), (5, 39372032), (7, 28122880), (8, 24607520), (10, 19686016), (14, 14061440), (16, 12303760), (20, 9843008), (28, 7030720), (32, 6151880), (35, 5624576), (40, 4921504), (56, 3515360), (64, 3075940), (70, 2812288), (80, 2460752), (112, 1757680), (127, 1550080), (128, 1537970), (140, 1406144), (160, 1230376), (173, 1137920), (224, 878840), (254, 775040), (256, 768985), (280, 703072), (320, 615188), (346, 568960), (448, 439420), (508, 387520), (560, 351536), (635, 310016), (640, 307594), (692, 284480), (865, 227584), (889, 221440), (896, 219710), (1016, 193760), (1120, 175768), (1211, 162560), (1270, 155008), (1280, 153797), (1384, 142240), (1730, 113792), (1778, 110720), (1792, 109855), (2032, 96880), (2240, 87884), (2422, 81280), (2540, 77504), (2768, 71120), (3460, 56896), (3556, 55360), (4064, 48440), (4445, 44288), (4480, 43942), (4844, 40640), (5080, 38752), (5536, 35560), (6055, 32512), (6920, 28448), (7112, 27680), (8128, 24220), (8890, 22144), (8960, 21971), (9688, 20320), (10160, 19376), (11072, 17780), (12110, 16256), (13840, 14224)]