158172588

素因数分解:

$2^2\times 3^9\times 7^2\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 180

約数和(自身を含む): 494763192

約数和(自身を除く): 336590604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 81, 82, 84, 98, 108, 123, 126, 147, 162, 164, 189, 196, 243, 246, 252, 287, 294, 324, 369, 378, 441, 486, 492, 567, 574, 588, 729, 738, 756, 861, 882, 972, 1107, 1134, 1148, 1323, 1458, 1476, 1701, 1722, 1764, 2009, 2187, 2214, 2268, 2583, 2646, 2916, 3321, 3402, 3444, 3969, 4018, 4374, 4428, 5103, 5166, 5292, 6027, 6561, 6642, 6804, 7749, 7938, 8036, 8748, 9963, 10206, 10332, 11907, 12054, 13122, 13284, 15309, 15498, 15876, 18081, 19683, 19926, 20412, 23247, 23814, 24108, 26244, 29889, 30618, 30996, 35721, 36162, 39366, 39852, 45927, 46494, 47628, 54243, 59778, 61236, 69741, 71442, 72324, 78732, 89667, 91854, 92988, 107163, 108486, 119556, 137781, 139482, 142884, 162729, 179334, 183708, 209223, 214326, 216972, 269001, 275562, 278964, 321489, 325458, 358668, 418446, 428652, 488187, 538002, 551124, 627669, 642978, 650916, 807003, 836892, 964467, 976374, 1076004, 1255338, 1285956, 1464561, 1614006, 1883007, 1928934, 1952748, 2510676, 2929122, 3228012, 3766014, 3857868, 4393683, 5649021, 5858244, 7532028, 8787366, 11298042, 13181049, 17574732, 22596084, 26362098, 39543147, 52724196, 79086294, 158172588]

約数ペア:

[(1, 158172588), (2, 79086294), (3, 52724196), (4, 39543147), (6, 26362098), (7, 22596084), (9, 17574732), (12, 13181049), (14, 11298042), (18, 8787366), (21, 7532028), (27, 5858244), (28, 5649021), (36, 4393683), (41, 3857868), (42, 3766014), (49, 3228012), (54, 2929122), (63, 2510676), (81, 1952748), (82, 1928934), (84, 1883007), (98, 1614006), (108, 1464561), (123, 1285956), (126, 1255338), (147, 1076004), (162, 976374), (164, 964467), (189, 836892), (196, 807003), (243, 650916), (246, 642978), (252, 627669), (287, 551124), (294, 538002), (324, 488187), (369, 428652), (378, 418446), (441, 358668), (486, 325458), (492, 321489), (567, 278964), (574, 275562), (588, 269001), (729, 216972), (738, 214326), (756, 209223), (861, 183708), (882, 179334), (972, 162729), (1107, 142884), (1134, 139482), (1148, 137781), (1323, 119556), (1458, 108486), (1476, 107163), (1701, 92988), (1722, 91854), (1764, 89667), (2009, 78732), (2187, 72324), (2214, 71442), (2268, 69741), (2583, 61236), (2646, 59778), (2916, 54243), (3321, 47628), (3402, 46494), (3444, 45927), (3969, 39852), (4018, 39366), (4374, 36162), (4428, 35721), (5103, 30996), (5166, 30618), (5292, 29889), (6027, 26244), (6561, 24108), (6642, 23814), (6804, 23247), (7749, 20412), (7938, 19926), (8036, 19683), (8748, 18081), (9963, 15876), (10206, 15498), (10332, 15309), (11907, 13284), (12054, 13122)]