161478468

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 431083520

約数和(自身を除く): 269605052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 127, 183, 193, 244, 254, 366, 381, 386, 508, 549, 579, 732, 762, 772, 1098, 1143, 1158, 1524, 1647, 1737, 2196, 2286, 2316, 3294, 3429, 3474, 4572, 5211, 6588, 6858, 6948, 7747, 10422, 11773, 13716, 15494, 20844, 23241, 23546, 24511, 30988, 35319, 46482, 47092, 49022, 69723, 70638, 73533, 92964, 98044, 105957, 139446, 141276, 147066, 209169, 211914, 220599, 278892, 294132, 317871, 418338, 423828, 441198, 635742, 661797, 836676, 882396, 1271484, 1323594, 1495171, 2647188, 2990342, 4485513, 5980684, 8971026, 13456539, 17942052, 26913078, 40369617, 53826156, 80739234, 161478468]

約数ペア:

[(1, 161478468), (2, 80739234), (3, 53826156), (4, 40369617), (6, 26913078), (9, 17942052), (12, 13456539), (18, 8971026), (27, 5980684), (36, 4485513), (54, 2990342), (61, 2647188), (108, 1495171), (122, 1323594), (127, 1271484), (183, 882396), (193, 836676), (244, 661797), (254, 635742), (366, 441198), (381, 423828), (386, 418338), (508, 317871), (549, 294132), (579, 278892), (732, 220599), (762, 211914), (772, 209169), (1098, 147066), (1143, 141276), (1158, 139446), (1524, 105957), (1647, 98044), (1737, 92964), (2196, 73533), (2286, 70638), (2316, 69723), (3294, 49022), (3429, 47092), (3474, 46482), (4572, 35319), (5211, 30988), (6588, 24511), (6858, 23546), (6948, 23241), (7747, 20844), (10422, 15494), (11773, 13716)]