130292528

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 256927008

約数和(自身を除く): 126634480

約数列:

[1, 2, 4, 8, 16, 103, 173, 206, 346, 412, 457, 692, 824, 914, 1384, 1648, 1828, 2768, 3656, 7312, 17819, 35638, 47071, 71276, 79061, 94142, 142552, 158122, 188284, 285104, 316244, 376568, 632488, 753136, 1264976, 8143283, 16286566, 32573132, 65146264, 130292528]

約数ペア:

[(1, 130292528), (2, 65146264), (4, 32573132), (8, 16286566), (16, 8143283), (103, 1264976), (173, 753136), (206, 632488), (346, 376568), (412, 316244), (457, 285104), (692, 188284), (824, 158122), (914, 142552), (1384, 94142), (1648, 79061), (1828, 71276), (2768, 47071), (3656, 35638), (7312, 17819)]