198733626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121327}}^1$

素因数の和:121355

約数の個数: 48

約数和(自身を含む): 529960704

約数和(自身を除く): 331227078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 121327, 242654, 363981, 727962, 849289, 1091943, 1577251, 1698578, 2183886, 2547867, 3154502, 4731753, 5095734, 7643601, 9463506, 11040757, 14195259, 15287202, 22081514, 28390518, 33122271, 66244542, 99366813, 198733626]

約数ペア:

[(1, 198733626), (2, 99366813), (3, 66244542), (6, 33122271), (7, 28390518), (9, 22081514), (13, 15287202), (14, 14195259), (18, 11040757), (21, 9463506), (26, 7643601), (39, 5095734), (42, 4731753), (63, 3154502), (78, 2547867), (91, 2183886), (117, 1698578), (126, 1577251), (182, 1091943), (234, 849289), (273, 727962), (546, 363981), (819, 242654), (1638, 121327)]