198120816

素因数分解:

$2^4\times 3^5\times {\mathrm{50957}}^1$

素因数の和:50980

約数の個数: 60

約数和(自身を含む): 575010072

約数和(自身を除く): 376889256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 50957, 101914, 152871, 203828, 305742, 407656, 458613, 611484, 815312, 917226, 1222968, 1375839, 1834452, 2445936, 2751678, 3668904, 4127517, 5503356, 7337808, 8255034, 11006712, 12382551, 16510068, 22013424, 24765102, 33020136, 49530204, 66040272, 99060408, 198120816]

約数ペア:

[(1, 198120816), (2, 99060408), (3, 66040272), (4, 49530204), (6, 33020136), (8, 24765102), (9, 22013424), (12, 16510068), (16, 12382551), (18, 11006712), (24, 8255034), (27, 7337808), (36, 5503356), (48, 4127517), (54, 3668904), (72, 2751678), (81, 2445936), (108, 1834452), (144, 1375839), (162, 1222968), (216, 917226), (243, 815312), (324, 611484), (432, 458613), (486, 407656), (648, 305742), (972, 203828), (1296, 152871), (1944, 101914), (3888, 50957)]