147694428

素因数分解:

$2^2\times 3^5\times 7^3\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 452524800

約数和(自身を除く): 304830372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 343, 378, 441, 443, 486, 567, 588, 686, 756, 882, 886, 972, 1029, 1134, 1323, 1329, 1372, 1701, 1764, 1772, 2058, 2268, 2646, 2658, 3087, 3101, 3402, 3969, 3987, 4116, 5292, 5316, 6174, 6202, 6804, 7938, 7974, 9261, 9303, 11907, 11961, 12348, 12404, 15876, 15948, 18522, 18606, 21707, 23814, 23922, 27783, 27909, 35883, 37044, 37212, 43414, 47628, 47844, 55566, 55818, 65121, 71766, 83349, 83727, 86828, 107649, 111132, 111636, 130242, 143532, 151949, 166698, 167454, 195363, 215298, 251181, 260484, 303898, 333396, 334908, 390726, 430596, 455847, 502362, 586089, 607796, 753543, 781452, 911694, 1004724, 1172178, 1367541, 1507086, 1758267, 1823388, 2344356, 2735082, 3014172, 3516534, 4102623, 5274801, 5470164, 7033068, 8205246, 10549602, 12307869, 16410492, 21099204, 24615738, 36923607, 49231476, 73847214, 147694428]

約数ペア:

[(1, 147694428), (2, 73847214), (3, 49231476), (4, 36923607), (6, 24615738), (7, 21099204), (9, 16410492), (12, 12307869), (14, 10549602), (18, 8205246), (21, 7033068), (27, 5470164), (28, 5274801), (36, 4102623), (42, 3516534), (49, 3014172), (54, 2735082), (63, 2344356), (81, 1823388), (84, 1758267), (98, 1507086), (108, 1367541), (126, 1172178), (147, 1004724), (162, 911694), (189, 781452), (196, 753543), (243, 607796), (252, 586089), (294, 502362), (324, 455847), (343, 430596), (378, 390726), (441, 334908), (443, 333396), (486, 303898), (567, 260484), (588, 251181), (686, 215298), (756, 195363), (882, 167454), (886, 166698), (972, 151949), (1029, 143532), (1134, 130242), (1323, 111636), (1329, 111132), (1372, 107649), (1701, 86828), (1764, 83727), (1772, 83349), (2058, 71766), (2268, 65121), (2646, 55818), (2658, 55566), (3087, 47844), (3101, 47628), (3402, 43414), (3969, 37212), (3987, 37044), (4116, 35883), (5292, 27909), (5316, 27783), (6174, 23922), (6202, 23814), (6804, 21707), (7938, 18606), (7974, 18522), (9261, 15948), (9303, 15876), (11907, 12404), (11961, 12348)]