211541148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 679684096

約数和(自身を除く): 468142948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2083, 2418, 2604, 2821, 3276, 3627, 3906, 4166, 4836, 5642, 6249, 7254, 7812, 8332, 8463, 11284, 12498, 14508, 14581, 16926, 18747, 24996, 25389, 27079, 29162, 33852, 37494, 43743, 50778, 54158, 58324, 64573, 74988, 81237, 87486, 101556, 108316, 129146, 131229, 162474, 174972, 189553, 193719, 243711, 258292, 262458, 324948, 379106, 387438, 452011, 487422, 524916, 568659, 581157, 758212, 774876, 839449, 904022, 974844, 1137318, 1162314, 1356033, 1678898, 1705977, 1808044, 2274636, 2324628, 2518347, 2712066, 3357796, 3411954, 4068099, 5036694, 5424132, 5876143, 6823908, 7555041, 8136198, 10073388, 11752286, 15110082, 16272396, 17628429, 23504572, 30220164, 35256858, 52885287, 70513716, 105770574, 211541148]

約数ペア:

[(1, 211541148), (2, 105770574), (3, 70513716), (4, 52885287), (6, 35256858), (7, 30220164), (9, 23504572), (12, 17628429), (13, 16272396), (14, 15110082), (18, 11752286), (21, 10073388), (26, 8136198), (28, 7555041), (31, 6823908), (36, 5876143), (39, 5424132), (42, 5036694), (52, 4068099), (62, 3411954), (63, 3357796), (78, 2712066), (84, 2518347), (91, 2324628), (93, 2274636), (117, 1808044), (124, 1705977), (126, 1678898), (156, 1356033), (182, 1162314), (186, 1137318), (217, 974844), (234, 904022), (252, 839449), (273, 774876), (279, 758212), (364, 581157), (372, 568659), (403, 524916), (434, 487422), (468, 452011), (546, 387438), (558, 379106), (651, 324948), (806, 262458), (819, 258292), (868, 243711), (1092, 193719), (1116, 189553), (1209, 174972), (1302, 162474), (1612, 131229), (1638, 129146), (1953, 108316), (2083, 101556), (2418, 87486), (2604, 81237), (2821, 74988), (3276, 64573), (3627, 58324), (3906, 54158), (4166, 50778), (4836, 43743), (5642, 37494), (6249, 33852), (7254, 29162), (7812, 27079), (8332, 25389), (8463, 24996), (11284, 18747), (12498, 16926), (14508, 14581)]