198965286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 482594112

約数和(自身を除く): 283628826

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 61, 78, 106, 117, 122, 159, 183, 234, 263, 318, 366, 477, 526, 549, 689, 789, 793, 954, 1098, 1378, 1578, 1586, 2067, 2367, 2379, 3233, 3419, 4134, 4734, 4758, 6201, 6466, 6838, 7137, 9699, 10257, 12402, 13939, 14274, 16043, 19398, 20514, 27878, 29097, 30771, 32086, 41817, 42029, 48129, 58194, 61542, 83634, 84058, 96258, 125451, 126087, 144387, 181207, 208559, 250902, 252174, 288774, 362414, 378261, 417118, 543621, 625677, 756522, 850279, 1087242, 1251354, 1630863, 1700558, 1877031, 2550837, 3261726, 3754062, 5101674, 7652511, 11053627, 15305022, 22107254, 33160881, 66321762, 99482643, 198965286]

約数ペア:

[(1, 198965286), (2, 99482643), (3, 66321762), (6, 33160881), (9, 22107254), (13, 15305022), (18, 11053627), (26, 7652511), (39, 5101674), (53, 3754062), (61, 3261726), (78, 2550837), (106, 1877031), (117, 1700558), (122, 1630863), (159, 1251354), (183, 1087242), (234, 850279), (263, 756522), (318, 625677), (366, 543621), (477, 417118), (526, 378261), (549, 362414), (689, 288774), (789, 252174), (793, 250902), (954, 208559), (1098, 181207), (1378, 144387), (1578, 126087), (1586, 125451), (2067, 96258), (2367, 84058), (2379, 83634), (3233, 61542), (3419, 58194), (4134, 48129), (4734, 42029), (4758, 41817), (6201, 32086), (6466, 30771), (6838, 29097), (7137, 27878), (9699, 20514), (10257, 19398), (12402, 16043), (13939, 14274)]