157394556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 471098880

約数和(自身を除く): 313704324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 361, 367, 396, 418, 513, 594, 627, 684, 722, 734, 836, 1026, 1083, 1101, 1188, 1254, 1444, 1468, 1881, 2052, 2166, 2202, 2508, 3249, 3303, 3762, 3971, 4037, 4332, 4404, 5643, 6498, 6606, 6973, 7524, 7942, 8074, 9747, 9909, 11286, 11913, 12111, 12996, 13212, 13946, 15884, 16148, 19494, 19818, 20919, 22572, 23826, 24222, 27892, 35739, 36333, 38988, 39636, 41838, 47652, 48444, 62757, 71478, 72666, 76703, 83676, 107217, 108999, 125514, 132487, 142956, 145332, 153406, 188271, 214434, 217998, 230109, 251028, 264974, 306812, 376542, 397461, 428868, 435996, 460218, 529948, 690327, 753084, 794922, 920436, 1192383, 1380654, 1457357, 1589844, 2070981, 2384766, 2761308, 2914714, 3577149, 4141962, 4372071, 4769532, 5829428, 7154298, 8283924, 8744142, 13116213, 14308596, 17488284, 26232426, 39348639, 52464852, 78697278, 157394556]

約数ペア:

[(1, 157394556), (2, 78697278), (3, 52464852), (4, 39348639), (6, 26232426), (9, 17488284), (11, 14308596), (12, 13116213), (18, 8744142), (19, 8283924), (22, 7154298), (27, 5829428), (33, 4769532), (36, 4372071), (38, 4141962), (44, 3577149), (54, 2914714), (57, 2761308), (66, 2384766), (76, 2070981), (99, 1589844), (108, 1457357), (114, 1380654), (132, 1192383), (171, 920436), (198, 794922), (209, 753084), (228, 690327), (297, 529948), (342, 460218), (361, 435996), (367, 428868), (396, 397461), (418, 376542), (513, 306812), (594, 264974), (627, 251028), (684, 230109), (722, 217998), (734, 214434), (836, 188271), (1026, 153406), (1083, 145332), (1101, 142956), (1188, 132487), (1254, 125514), (1444, 108999), (1468, 107217), (1881, 83676), (2052, 76703), (2166, 72666), (2202, 71478), (2508, 62757), (3249, 48444), (3303, 47652), (3762, 41838), (3971, 39636), (4037, 38988), (4332, 36333), (4404, 35739), (5643, 27892), (6498, 24222), (6606, 23826), (6973, 22572), (7524, 20919), (7942, 19818), (8074, 19494), (9747, 16148), (9909, 15884), (11286, 13946), (11913, 13212), (12111, 12996)]