198500316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2459}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 547182720

約数和(自身を除く): 348682404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2459, 2604, 2883, 3844, 4918, 5766, 6727, 7377, 9836, 11532, 13454, 14754, 17213, 20181, 26908, 29508, 34426, 40362, 51639, 68852, 76229, 80724, 103278, 152458, 206556, 228687, 304916, 457374, 533603, 914748, 1067206, 1600809, 2134412, 2363099, 3201618, 4726198, 6403236, 7089297, 9452396, 14178594, 16541693, 28357188, 33083386, 49625079, 66166772, 99250158, 198500316]

約数ペア:

[(1, 198500316), (2, 99250158), (3, 66166772), (4, 49625079), (6, 33083386), (7, 28357188), (12, 16541693), (14, 14178594), (21, 9452396), (28, 7089297), (31, 6403236), (42, 4726198), (62, 3201618), (84, 2363099), (93, 2134412), (124, 1600809), (186, 1067206), (217, 914748), (372, 533603), (434, 457374), (651, 304916), (868, 228687), (961, 206556), (1302, 152458), (1922, 103278), (2459, 80724), (2604, 76229), (2883, 68852), (3844, 51639), (4918, 40362), (5766, 34426), (6727, 29508), (7377, 26908), (9836, 20181), (11532, 17213), (13454, 14754)]