215131104

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{11149}}^1$

素因数の和:11232

約数の個数: 72

約数和(自身を含む): 620965800

約数和(自身を除く): 405834696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 11149, 19296, 22298, 33447, 44596, 66894, 89192, 100341, 133788, 178384, 200682, 267576, 356768, 401364, 535152, 746983, 802728, 1070304, 1493966, 1605456, 2240949, 2987932, 3210912, 4481898, 5975864, 6722847, 8963796, 11951728, 13445694, 17927592, 23903456, 26891388, 35855184, 53782776, 71710368, 107565552, 215131104]

約数ペア:

[(1, 215131104), (2, 107565552), (3, 71710368), (4, 53782776), (6, 35855184), (8, 26891388), (9, 23903456), (12, 17927592), (16, 13445694), (18, 11951728), (24, 8963796), (32, 6722847), (36, 5975864), (48, 4481898), (67, 3210912), (72, 2987932), (96, 2240949), (134, 1605456), (144, 1493966), (201, 1070304), (268, 802728), (288, 746983), (402, 535152), (536, 401364), (603, 356768), (804, 267576), (1072, 200682), (1206, 178384), (1608, 133788), (2144, 100341), (2412, 89192), (3216, 66894), (4824, 44596), (6432, 33447), (9648, 22298), (11149, 19296)]