196845920

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 489869856

約数和(自身を除く): 293023936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 148, 160, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 811, 820, 1184, 1312, 1480, 1517, 1622, 1640, 2960, 3034, 3244, 3280, 4055, 5920, 6068, 6488, 6560, 7585, 8110, 12136, 12976, 15170, 16220, 24272, 25952, 30007, 30340, 32440, 33251, 48544, 60014, 60680, 64880, 66502, 120028, 121360, 129760, 133004, 150035, 166255, 240056, 242720, 266008, 300070, 332510, 480112, 532016, 600140, 665020, 960224, 1064032, 1200280, 1230287, 1330040, 2400560, 2460574, 2660080, 4801120, 4921148, 5320160, 6151435, 9842296, 12302870, 19684592, 24605740, 39369184, 49211480, 98422960, 196845920]

約数ペア:

[(1, 196845920), (2, 98422960), (4, 49211480), (5, 39369184), (8, 24605740), (10, 19684592), (16, 12302870), (20, 9842296), (32, 6151435), (37, 5320160), (40, 4921148), (41, 4801120), (74, 2660080), (80, 2460574), (82, 2400560), (148, 1330040), (160, 1230287), (164, 1200280), (185, 1064032), (205, 960224), (296, 665020), (328, 600140), (370, 532016), (410, 480112), (592, 332510), (656, 300070), (740, 266008), (811, 242720), (820, 240056), (1184, 166255), (1312, 150035), (1480, 133004), (1517, 129760), (1622, 121360), (1640, 120028), (2960, 66502), (3034, 64880), (3244, 60680), (3280, 60014), (4055, 48544), (5920, 33251), (6068, 32440), (6488, 30340), (6560, 30007), (7585, 25952), (8110, 24272), (12136, 16220), (12976, 15170)]