215271672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6131}}^1$

素因数の和:6177

約数の個数: 128

約数和(自身を含む): 706406400

約数和(自身を除く): 491134728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4389, 5016, 5852, 6131, 8778, 11704, 12262, 17556, 18393, 24524, 35112, 36786, 42917, 49048, 67441, 73572, 85834, 116489, 128751, 134882, 147144, 171668, 202323, 232978, 257502, 269764, 343336, 349467, 404646, 465956, 472087, 515004, 539528, 698934, 809292, 815423, 931912, 944174, 1030008, 1281379, 1397868, 1416261, 1618584, 1630846, 1888348, 2446269, 2562758, 2795736, 2832522, 3261692, 3776696, 3844137, 4892538, 5125516, 5665044, 6523384, 7688274, 8969653, 9785076, 10251032, 11330088, 15376548, 17939306, 19570152, 26908959, 30753096, 35878612, 53817918, 71757224, 107635836, 215271672]

約数ペア:

[(1, 215271672), (2, 107635836), (3, 71757224), (4, 53817918), (6, 35878612), (7, 30753096), (8, 26908959), (11, 19570152), (12, 17939306), (14, 15376548), (19, 11330088), (21, 10251032), (22, 9785076), (24, 8969653), (28, 7688274), (33, 6523384), (38, 5665044), (42, 5125516), (44, 4892538), (56, 3844137), (57, 3776696), (66, 3261692), (76, 2832522), (77, 2795736), (84, 2562758), (88, 2446269), (114, 1888348), (132, 1630846), (133, 1618584), (152, 1416261), (154, 1397868), (168, 1281379), (209, 1030008), (228, 944174), (231, 931912), (264, 815423), (266, 809292), (308, 698934), (399, 539528), (418, 515004), (456, 472087), (462, 465956), (532, 404646), (616, 349467), (627, 343336), (798, 269764), (836, 257502), (924, 232978), (1064, 202323), (1254, 171668), (1463, 147144), (1596, 134882), (1672, 128751), (1848, 116489), (2508, 85834), (2926, 73572), (3192, 67441), (4389, 49048), (5016, 42917), (5852, 36786), (6131, 35112), (8778, 24524), (11704, 18393), (12262, 17556)]