202134465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 400667904

約数和(自身を除く): 198533439

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 83, 115, 117, 181, 195, 207, 249, 299, 345, 415, 543, 585, 747, 897, 905, 1035, 1079, 1245, 1495, 1629, 1909, 2353, 2691, 2715, 3237, 3735, 4163, 4485, 5395, 5727, 7059, 8145, 9545, 9711, 11765, 12489, 13455, 15023, 16185, 17181, 20815, 21177, 24817, 28635, 35295, 37467, 45069, 48555, 54119, 62445, 74451, 75115, 85905, 105885, 124085, 135207, 162357, 187335, 195299, 223353, 225345, 270595, 345529, 372255, 487071, 585897, 676035, 811785, 976495, 1036587, 1116765, 1727645, 1757691, 2435355, 2929485, 3109761, 4491877, 5182935, 8788455, 13475631, 15548805, 22459385, 40426893, 67378155, 202134465]

約数ペア:

[(1, 202134465), (3, 67378155), (5, 40426893), (9, 22459385), (13, 15548805), (15, 13475631), (23, 8788455), (39, 5182935), (45, 4491877), (65, 3109761), (69, 2929485), (83, 2435355), (115, 1757691), (117, 1727645), (181, 1116765), (195, 1036587), (207, 976495), (249, 811785), (299, 676035), (345, 585897), (415, 487071), (543, 372255), (585, 345529), (747, 270595), (897, 225345), (905, 223353), (1035, 195299), (1079, 187335), (1245, 162357), (1495, 135207), (1629, 124085), (1909, 105885), (2353, 85905), (2691, 75115), (2715, 74451), (3237, 62445), (3735, 54119), (4163, 48555), (4485, 45069), (5395, 37467), (5727, 35295), (7059, 28635), (8145, 24817), (9545, 21177), (9711, 20815), (11765, 17181), (12489, 16185), (13455, 15023)]