197841216

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 112

約数和(自身を含む): 554784768

約数和(自身を除く): 356943552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 138, 142, 184, 192, 213, 276, 284, 368, 426, 552, 568, 631, 736, 852, 1104, 1136, 1262, 1472, 1633, 1704, 1893, 2208, 2272, 2524, 3266, 3408, 3786, 4416, 4544, 4899, 5048, 6532, 6816, 7572, 9798, 10096, 13064, 13632, 14513, 15144, 19596, 20192, 26128, 29026, 30288, 39192, 40384, 43539, 44801, 52256, 58052, 60576, 78384, 87078, 89602, 104512, 116104, 121152, 134403, 156768, 174156, 179204, 232208, 268806, 313536, 348312, 358408, 464416, 537612, 696624, 716816, 928832, 1030423, 1075224, 1393248, 1433632, 2060846, 2150448, 2786496, 2867264, 3091269, 4121692, 4300896, 6182538, 8243384, 8601792, 12365076, 16486768, 24730152, 32973536, 49460304, 65947072, 98920608, 197841216]

約数ペア:

[(1, 197841216), (2, 98920608), (3, 65947072), (4, 49460304), (6, 32973536), (8, 24730152), (12, 16486768), (16, 12365076), (23, 8601792), (24, 8243384), (32, 6182538), (46, 4300896), (48, 4121692), (64, 3091269), (69, 2867264), (71, 2786496), (92, 2150448), (96, 2060846), (138, 1433632), (142, 1393248), (184, 1075224), (192, 1030423), (213, 928832), (276, 716816), (284, 696624), (368, 537612), (426, 464416), (552, 358408), (568, 348312), (631, 313536), (736, 268806), (852, 232208), (1104, 179204), (1136, 174156), (1262, 156768), (1472, 134403), (1633, 121152), (1704, 116104), (1893, 104512), (2208, 89602), (2272, 87078), (2524, 78384), (3266, 60576), (3408, 58052), (3786, 52256), (4416, 44801), (4544, 43539), (4899, 40384), (5048, 39192), (6532, 30288), (6816, 29026), (7572, 26128), (9798, 20192), (10096, 19596), (13064, 15144), (13632, 14513)]