142801664

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 302184960

約数和(自身を除く): 159383296

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 79, 92, 128, 158, 184, 256, 307, 316, 368, 614, 632, 736, 1228, 1264, 1472, 1817, 2456, 2528, 2944, 3634, 4912, 5056, 5888, 7061, 7268, 9824, 10112, 14122, 14536, 19648, 20224, 24253, 28244, 29072, 39296, 48506, 56488, 58144, 78592, 97012, 112976, 116288, 194024, 225952, 232576, 388048, 451904, 465152, 557819, 776096, 903808, 1115638, 1552192, 1807616, 2231276, 3104384, 4462552, 6208768, 8925104, 17850208, 35700416, 71400832, 142801664]

約数ペア:

[(1, 142801664), (2, 71400832), (4, 35700416), (8, 17850208), (16, 8925104), (23, 6208768), (32, 4462552), (46, 3104384), (64, 2231276), (79, 1807616), (92, 1552192), (128, 1115638), (158, 903808), (184, 776096), (256, 557819), (307, 465152), (316, 451904), (368, 388048), (614, 232576), (632, 225952), (736, 194024), (1228, 116288), (1264, 112976), (1472, 97012), (1817, 78592), (2456, 58144), (2528, 56488), (2944, 48506), (3634, 39296), (4912, 29072), (5056, 28244), (5888, 24253), (7061, 20224), (7268, 19648), (9824, 14536), (10112, 14122)]