158206454

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 304238592

約数和(自身を除く): 146032138

約数列:

[1, 2, 7, 14, 17, 31, 34, 41, 62, 82, 119, 217, 238, 287, 434, 523, 527, 574, 697, 1046, 1054, 1271, 1394, 2542, 3661, 3689, 4879, 7322, 7378, 8891, 8897, 9758, 16213, 17782, 17794, 21443, 21607, 32426, 42886, 43214, 62237, 113491, 124474, 150101, 151249, 226982, 275621, 300202, 302498, 364531, 551242, 664733, 729062, 1329466, 1929347, 2551717, 3858694, 4653131, 5103434, 9306262, 11300461, 22600922, 79103227, 158206454]

約数ペア:

[(1, 158206454), (2, 79103227), (7, 22600922), (14, 11300461), (17, 9306262), (31, 5103434), (34, 4653131), (41, 3858694), (62, 2551717), (82, 1929347), (119, 1329466), (217, 729062), (238, 664733), (287, 551242), (434, 364531), (523, 302498), (527, 300202), (574, 275621), (697, 226982), (1046, 151249), (1054, 150101), (1271, 124474), (1394, 113491), (2542, 62237), (3661, 43214), (3689, 42886), (4879, 32426), (7322, 21607), (7378, 21443), (8891, 17794), (8897, 17782), (9758, 16213)]