201690552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 601482240

約数和(自身を除く): 399791688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 71, 74, 84, 111, 142, 148, 168, 213, 222, 259, 284, 296, 426, 444, 457, 497, 518, 568, 777, 852, 888, 914, 994, 1036, 1371, 1491, 1554, 1704, 1828, 1988, 2072, 2627, 2742, 2982, 3108, 3199, 3656, 3976, 5254, 5484, 5964, 6216, 6398, 7881, 9597, 10508, 10968, 11928, 12796, 15762, 16909, 18389, 19194, 21016, 25592, 31524, 32447, 33818, 36778, 38388, 50727, 55167, 63048, 64894, 67636, 73556, 76776, 97341, 101454, 110334, 118363, 129788, 135272, 147112, 194682, 202908, 220668, 227129, 236726, 259576, 355089, 389364, 405816, 441336, 454258, 473452, 681387, 710178, 778728, 908516, 946904, 1200539, 1362774, 1420356, 1817032, 2401078, 2725548, 2840712, 3601617, 4802156, 5451096, 7203234, 8403773, 9604312, 14406468, 16807546, 25211319, 28812936, 33615092, 50422638, 67230184, 100845276, 201690552]

約数ペア:

[(1, 201690552), (2, 100845276), (3, 67230184), (4, 50422638), (6, 33615092), (7, 28812936), (8, 25211319), (12, 16807546), (14, 14406468), (21, 9604312), (24, 8403773), (28, 7203234), (37, 5451096), (42, 4802156), (56, 3601617), (71, 2840712), (74, 2725548), (84, 2401078), (111, 1817032), (142, 1420356), (148, 1362774), (168, 1200539), (213, 946904), (222, 908516), (259, 778728), (284, 710178), (296, 681387), (426, 473452), (444, 454258), (457, 441336), (497, 405816), (518, 389364), (568, 355089), (777, 259576), (852, 236726), (888, 227129), (914, 220668), (994, 202908), (1036, 194682), (1371, 147112), (1491, 135272), (1554, 129788), (1704, 118363), (1828, 110334), (1988, 101454), (2072, 97341), (2627, 76776), (2742, 73556), (2982, 67636), (3108, 64894), (3199, 63048), (3656, 55167), (3976, 50727), (5254, 38388), (5484, 36778), (5964, 33818), (6216, 32447), (6398, 31524), (7881, 25592), (9597, 21016), (10508, 19194), (10968, 18389), (11928, 16909), (12796, 15762)]