127794368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:865

約数の個数: 56

約数和(自身を含む): 274594320

約数和(自身を除く): 146799952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 269, 416, 538, 571, 832, 1076, 1142, 2152, 2284, 3497, 4304, 4568, 6994, 7423, 8608, 9136, 13988, 14846, 17216, 18272, 27976, 29692, 36544, 55952, 59384, 111904, 118768, 153599, 223808, 237536, 307198, 475072, 614396, 1228792, 1996787, 2457584, 3993574, 4915168, 7987148, 9830336, 15974296, 31948592, 63897184, 127794368]

約数ペア:

[(1, 127794368), (2, 63897184), (4, 31948592), (8, 15974296), (13, 9830336), (16, 7987148), (26, 4915168), (32, 3993574), (52, 2457584), (64, 1996787), (104, 1228792), (208, 614396), (269, 475072), (416, 307198), (538, 237536), (571, 223808), (832, 153599), (1076, 118768), (1142, 111904), (2152, 59384), (2284, 55952), (3497, 36544), (4304, 29692), (4568, 27976), (6994, 18272), (7423, 17216), (8608, 14846), (9136, 13988)]