171387468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 536739840

約数和(自身を除く): 365352372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 71, 84, 93, 103, 108, 124, 126, 142, 186, 189, 206, 213, 217, 252, 279, 284, 309, 372, 378, 412, 426, 434, 497, 558, 618, 639, 651, 721, 756, 837, 852, 868, 927, 994, 1116, 1236, 1278, 1302, 1442, 1491, 1674, 1854, 1917, 1953, 1988, 2163, 2201, 2556, 2604, 2781, 2884, 2982, 3193, 3348, 3708, 3834, 3906, 4326, 4402, 4473, 5562, 5859, 5964, 6386, 6489, 6603, 7313, 7668, 7812, 8652, 8804, 8946, 9579, 11124, 11718, 12772, 12978, 13206, 13419, 14626, 15407, 17892, 19158, 19467, 19809, 21939, 22351, 23436, 25956, 26412, 26838, 28737, 29252, 30814, 38316, 38934, 39618, 43878, 44702, 46221, 51191, 53676, 57474, 59427, 61628, 65817, 67053, 77868, 79236, 86211, 87756, 89404, 92442, 102382, 114948, 118854, 131634, 134106, 138663, 153573, 172422, 184884, 197451, 201159, 204764, 226703, 237708, 263268, 268212, 277326, 307146, 344844, 394902, 402318, 415989, 453406, 460719, 554652, 603477, 614292, 680109, 789804, 804636, 831978, 906812, 921438, 1206954, 1360218, 1382157, 1586921, 1663956, 1842876, 2040327, 2413908, 2720436, 2764314, 3173842, 4080654, 4760763, 5528628, 6120981, 6347684, 8161308, 9521526, 12241962, 14282289, 19043052, 24483924, 28564578, 42846867, 57129156, 85693734, 171387468]

約数ペア:

[(1, 171387468), (2, 85693734), (3, 57129156), (4, 42846867), (6, 28564578), (7, 24483924), (9, 19043052), (12, 14282289), (14, 12241962), (18, 9521526), (21, 8161308), (27, 6347684), (28, 6120981), (31, 5528628), (36, 4760763), (42, 4080654), (54, 3173842), (62, 2764314), (63, 2720436), (71, 2413908), (84, 2040327), (93, 1842876), (103, 1663956), (108, 1586921), (124, 1382157), (126, 1360218), (142, 1206954), (186, 921438), (189, 906812), (206, 831978), (213, 804636), (217, 789804), (252, 680109), (279, 614292), (284, 603477), (309, 554652), (372, 460719), (378, 453406), (412, 415989), (426, 402318), (434, 394902), (497, 344844), (558, 307146), (618, 277326), (639, 268212), (651, 263268), (721, 237708), (756, 226703), (837, 204764), (852, 201159), (868, 197451), (927, 184884), (994, 172422), (1116, 153573), (1236, 138663), (1278, 134106), (1302, 131634), (1442, 118854), (1491, 114948), (1674, 102382), (1854, 92442), (1917, 89404), (1953, 87756), (1988, 86211), (2163, 79236), (2201, 77868), (2556, 67053), (2604, 65817), (2781, 61628), (2884, 59427), (2982, 57474), (3193, 53676), (3348, 51191), (3708, 46221), (3834, 44702), (3906, 43878), (4326, 39618), (4402, 38934), (4473, 38316), (5562, 30814), (5859, 29252), (5964, 28737), (6386, 26838), (6489, 26412), (6603, 25956), (7313, 23436), (7668, 22351), (7812, 21939), (8652, 19809), (8804, 19467), (8946, 19158), (9579, 17892), (11124, 15407), (11718, 14626), (12772, 13419), (12978, 13206)]