159593918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 280270368

約数和(自身を除く): 120676450

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 121, 242, 253, 506, 541, 583, 1082, 1166, 1219, 2438, 2783, 5566, 5951, 6413, 11902, 12443, 12826, 13409, 24886, 26818, 28673, 57346, 65461, 130922, 136873, 147499, 273746, 294998, 315403, 630806, 659479, 1318958, 1505603, 3011206, 3469433, 6938866, 7254269, 14508538, 79796959, 159593918]

約数ペア:

[(1, 159593918), (2, 79796959), (11, 14508538), (22, 7254269), (23, 6938866), (46, 3469433), (53, 3011206), (106, 1505603), (121, 1318958), (242, 659479), (253, 630806), (506, 315403), (541, 294998), (583, 273746), (1082, 147499), (1166, 136873), (1219, 130922), (2438, 65461), (2783, 57346), (5566, 28673), (5951, 26818), (6413, 24886), (11902, 13409), (12443, 12826)]