147943728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2407

約数の個数: 120

約数和(自身を含む): 454970880

約数和(自身を除く): 307027152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 138, 144, 152, 171, 184, 207, 228, 276, 304, 342, 368, 414, 437, 456, 552, 684, 828, 874, 912, 1104, 1311, 1368, 1656, 1748, 2351, 2622, 2736, 3312, 3496, 3933, 4702, 5244, 6992, 7053, 7866, 9404, 10488, 14106, 15732, 18808, 20976, 21159, 28212, 31464, 37616, 42318, 44669, 54073, 56424, 62928, 84636, 89338, 108146, 112848, 134007, 162219, 169272, 178676, 216292, 268014, 324438, 338544, 357352, 402021, 432584, 486657, 536028, 648876, 714704, 804042, 865168, 973314, 1027387, 1072056, 1297752, 1608084, 1946628, 2054774, 2144112, 2595504, 3082161, 3216168, 3893256, 4109548, 6164322, 6432336, 7786512, 8219096, 9246483, 12328644, 16438192, 18492966, 24657288, 36985932, 49314576, 73971864, 147943728]

約数ペア:

[(1, 147943728), (2, 73971864), (3, 49314576), (4, 36985932), (6, 24657288), (8, 18492966), (9, 16438192), (12, 12328644), (16, 9246483), (18, 8219096), (19, 7786512), (23, 6432336), (24, 6164322), (36, 4109548), (38, 3893256), (46, 3216168), (48, 3082161), (57, 2595504), (69, 2144112), (72, 2054774), (76, 1946628), (92, 1608084), (114, 1297752), (138, 1072056), (144, 1027387), (152, 973314), (171, 865168), (184, 804042), (207, 714704), (228, 648876), (276, 536028), (304, 486657), (342, 432584), (368, 402021), (414, 357352), (437, 338544), (456, 324438), (552, 268014), (684, 216292), (828, 178676), (874, 169272), (912, 162219), (1104, 134007), (1311, 112848), (1368, 108146), (1656, 89338), (1748, 84636), (2351, 62928), (2622, 56424), (2736, 54073), (3312, 44669), (3496, 42318), (3933, 37616), (4702, 31464), (5244, 28212), (6992, 21159), (7053, 20976), (7866, 18808), (9404, 15732), (10488, 14106)]