172697148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{797}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 471726528

約数和(自身を除く): 299029380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 463, 468, 797, 926, 1389, 1594, 1852, 2391, 2778, 3188, 4167, 4782, 5556, 6019, 7173, 8334, 9564, 10361, 12038, 14346, 16668, 18057, 20722, 24076, 28692, 31083, 36114, 41444, 54171, 62166, 72228, 93249, 108342, 124332, 186498, 216684, 369011, 372996, 738022, 1107033, 1476044, 2214066, 3321099, 4428132, 4797143, 6642198, 9594286, 13284396, 14391429, 19188572, 28782858, 43174287, 57565716, 86348574, 172697148]

約数ペア:

[(1, 172697148), (2, 86348574), (3, 57565716), (4, 43174287), (6, 28782858), (9, 19188572), (12, 14391429), (13, 13284396), (18, 9594286), (26, 6642198), (36, 4797143), (39, 4428132), (52, 3321099), (78, 2214066), (117, 1476044), (156, 1107033), (234, 738022), (463, 372996), (468, 369011), (797, 216684), (926, 186498), (1389, 124332), (1594, 108342), (1852, 93249), (2391, 72228), (2778, 62166), (3188, 54171), (4167, 41444), (4782, 36114), (5556, 31083), (6019, 28692), (7173, 24076), (8334, 20722), (9564, 18057), (10361, 16668), (12038, 14346)]