221121696

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{121229}}^1$

素因数の和:121261

約数の個数: 48

約数和(自身を含む): 610999200

約数和(自身を除く): 389877504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 121229, 242458, 363687, 484916, 727374, 969832, 1454748, 1939664, 2303351, 2909496, 3879328, 4606702, 5818992, 6910053, 9213404, 11637984, 13820106, 18426808, 27640212, 36853616, 55280424, 73707232, 110560848, 221121696]

約数ペア:

[(1, 221121696), (2, 110560848), (3, 73707232), (4, 55280424), (6, 36853616), (8, 27640212), (12, 18426808), (16, 13820106), (19, 11637984), (24, 9213404), (32, 6910053), (38, 5818992), (48, 4606702), (57, 3879328), (76, 2909496), (96, 2303351), (114, 1939664), (152, 1454748), (228, 969832), (304, 727374), (456, 484916), (608, 363687), (912, 242458), (1824, 121229)]