213687072

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4380

約数の個数: 120

約数和(自身を含む): 661676400

約数和(自身を除く): 447989328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 4339, 5472, 6156, 8208, 8678, 12312, 13017, 16416, 17356, 24624, 26034, 34712, 39051, 49248, 52068, 69424, 78102, 82441, 104136, 117153, 138848, 156204, 164882, 208272, 234306, 247323, 312408, 329764, 351459, 416544, 468612, 494646, 624816, 659528, 702918, 741969, 937224, 989292, 1249632, 1319056, 1405836, 1483938, 1874448, 1978584, 2225907, 2638112, 2811672, 2967876, 3748896, 3957168, 4451814, 5623344, 5935752, 6677721, 7914336, 8903628, 11246688, 11871504, 13355442, 17807256, 23743008, 26710884, 35614512, 53421768, 71229024, 106843536, 213687072]

約数ペア:

[(1, 213687072), (2, 106843536), (3, 71229024), (4, 53421768), (6, 35614512), (8, 26710884), (9, 23743008), (12, 17807256), (16, 13355442), (18, 11871504), (19, 11246688), (24, 8903628), (27, 7914336), (32, 6677721), (36, 5935752), (38, 5623344), (48, 4451814), (54, 3957168), (57, 3748896), (72, 2967876), (76, 2811672), (81, 2638112), (96, 2225907), (108, 1978584), (114, 1874448), (144, 1483938), (152, 1405836), (162, 1319056), (171, 1249632), (216, 989292), (228, 937224), (288, 741969), (304, 702918), (324, 659528), (342, 624816), (432, 494646), (456, 468612), (513, 416544), (608, 351459), (648, 329764), (684, 312408), (864, 247323), (912, 234306), (1026, 208272), (1296, 164882), (1368, 156204), (1539, 138848), (1824, 117153), (2052, 104136), (2592, 82441), (2736, 78102), (3078, 69424), (4104, 52068), (4339, 49248), (5472, 39051), (6156, 34712), (8208, 26034), (8678, 24624), (12312, 17356), (13017, 16416)]