161557152

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3906

約数の個数: 96

約数和(自身を含む): 465937920

約数和(自身を除く): 304380768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 608, 736, 874, 912, 1104, 1311, 1748, 1824, 2208, 2622, 3496, 3851, 5244, 6992, 7702, 10488, 11553, 13984, 15404, 20976, 23106, 30808, 41952, 46212, 61616, 73169, 88573, 92424, 123232, 146338, 177146, 184848, 219507, 265719, 292676, 354292, 369696, 439014, 531438, 585352, 708584, 878028, 1062876, 1170704, 1417168, 1682887, 1756056, 2125752, 2341408, 2834336, 3365774, 3512112, 4251504, 5048661, 6731548, 7024224, 8503008, 10097322, 13463096, 20194644, 26926192, 40389288, 53852384, 80778576, 161557152]

約数ペア:

[(1, 161557152), (2, 80778576), (3, 53852384), (4, 40389288), (6, 26926192), (8, 20194644), (12, 13463096), (16, 10097322), (19, 8503008), (23, 7024224), (24, 6731548), (32, 5048661), (38, 4251504), (46, 3512112), (48, 3365774), (57, 2834336), (69, 2341408), (76, 2125752), (92, 1756056), (96, 1682887), (114, 1417168), (138, 1170704), (152, 1062876), (184, 878028), (228, 708584), (276, 585352), (304, 531438), (368, 439014), (437, 369696), (456, 354292), (552, 292676), (608, 265719), (736, 219507), (874, 184848), (912, 177146), (1104, 146338), (1311, 123232), (1748, 92424), (1824, 88573), (2208, 73169), (2622, 61616), (3496, 46212), (3851, 41952), (5244, 30808), (6992, 23106), (7702, 20976), (10488, 15404), (11553, 13984)]