179965422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 502225920

約数和(自身を除く): 322260498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 53, 54, 63, 78, 91, 106, 117, 126, 159, 182, 189, 234, 273, 318, 351, 371, 378, 477, 546, 689, 691, 702, 742, 819, 954, 1113, 1378, 1382, 1431, 1638, 2067, 2073, 2226, 2457, 2862, 3339, 4134, 4146, 4823, 4837, 4914, 6201, 6219, 6678, 8983, 9646, 9674, 10017, 12402, 12438, 14469, 14511, 17966, 18603, 18657, 20034, 26949, 28938, 29022, 36623, 37206, 37314, 43407, 43533, 53898, 62881, 73246, 80847, 86814, 87066, 109869, 125762, 130221, 130599, 161694, 188643, 219738, 242541, 256361, 260442, 261198, 329607, 377286, 476099, 485082, 512722, 565929, 659214, 769083, 952198, 988821, 1131858, 1428297, 1538166, 1697787, 1977642, 2307249, 2856594, 3332693, 3395574, 4284891, 4614498, 6665386, 6921747, 8569782, 9998079, 12854673, 13843494, 19996158, 25709346, 29994237, 59988474, 89982711, 179965422]

約数ペア:

[(1, 179965422), (2, 89982711), (3, 59988474), (6, 29994237), (7, 25709346), (9, 19996158), (13, 13843494), (14, 12854673), (18, 9998079), (21, 8569782), (26, 6921747), (27, 6665386), (39, 4614498), (42, 4284891), (53, 3395574), (54, 3332693), (63, 2856594), (78, 2307249), (91, 1977642), (106, 1697787), (117, 1538166), (126, 1428297), (159, 1131858), (182, 988821), (189, 952198), (234, 769083), (273, 659214), (318, 565929), (351, 512722), (371, 485082), (378, 476099), (477, 377286), (546, 329607), (689, 261198), (691, 260442), (702, 256361), (742, 242541), (819, 219738), (954, 188643), (1113, 161694), (1378, 130599), (1382, 130221), (1431, 125762), (1638, 109869), (2067, 87066), (2073, 86814), (2226, 80847), (2457, 73246), (2862, 62881), (3339, 53898), (4134, 43533), (4146, 43407), (4823, 37314), (4837, 37206), (4914, 36623), (6201, 29022), (6219, 28938), (6678, 26949), (8983, 20034), (9646, 18657), (9674, 18603), (10017, 17966), (12402, 14511), (12438, 14469)]