198724136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 422392320

約数和(自身を除く): 223668184

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 248, 403, 424, 689, 806, 1163, 1378, 1612, 1643, 2326, 2756, 3224, 3286, 4652, 5512, 6572, 9304, 13144, 15119, 21359, 30238, 36053, 42718, 60476, 61639, 72106, 85436, 120952, 123278, 144212, 170872, 246556, 288424, 468689, 493112, 801307, 937378, 1602614, 1874756, 1910809, 3205228, 3749512, 3821618, 6410456, 7643236, 15286472, 24840517, 49681034, 99362068, 198724136]

約数ペア:

[(1, 198724136), (2, 99362068), (4, 49681034), (8, 24840517), (13, 15286472), (26, 7643236), (31, 6410456), (52, 3821618), (53, 3749512), (62, 3205228), (104, 1910809), (106, 1874756), (124, 1602614), (212, 937378), (248, 801307), (403, 493112), (424, 468689), (689, 288424), (806, 246556), (1163, 170872), (1378, 144212), (1612, 123278), (1643, 120952), (2326, 85436), (2756, 72106), (3224, 61639), (3286, 60476), (4652, 42718), (5512, 36053), (6572, 30238), (9304, 21359), (13144, 15119)]