230220198

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 350387802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 71, 78, 93, 117, 142, 149, 186, 213, 234, 279, 298, 351, 403, 426, 447, 558, 639, 702, 806, 837, 894, 923, 1209, 1278, 1341, 1674, 1846, 1917, 1937, 2201, 2418, 2682, 2769, 3627, 3834, 3874, 4023, 4402, 4619, 5538, 5811, 6603, 7254, 8046, 8307, 9238, 10579, 10881, 11622, 13206, 13857, 16614, 17433, 19809, 21158, 21762, 24921, 27714, 28613, 31737, 34866, 39618, 41571, 49842, 52299, 57226, 59427, 60047, 63474, 83142, 85839, 95211, 104598, 118854, 120094, 124713, 137527, 171678, 180141, 190422, 249426, 257517, 275054, 285633, 327949, 360282, 412581, 515034, 540423, 571266, 655898, 772551, 825162, 983847, 1080846, 1237743, 1545102, 1621269, 1967694, 2475486, 2951541, 3242538, 3713229, 4263337, 5903082, 7426458, 8526674, 8854623, 12790011, 17709246, 25580022, 38370033, 76740066, 115110099, 230220198]

約数ペア:

[(1, 230220198), (2, 115110099), (3, 76740066), (6, 38370033), (9, 25580022), (13, 17709246), (18, 12790011), (26, 8854623), (27, 8526674), (31, 7426458), (39, 5903082), (54, 4263337), (62, 3713229), (71, 3242538), (78, 2951541), (93, 2475486), (117, 1967694), (142, 1621269), (149, 1545102), (186, 1237743), (213, 1080846), (234, 983847), (279, 825162), (298, 772551), (351, 655898), (403, 571266), (426, 540423), (447, 515034), (558, 412581), (639, 360282), (702, 327949), (806, 285633), (837, 275054), (894, 257517), (923, 249426), (1209, 190422), (1278, 180141), (1341, 171678), (1674, 137527), (1846, 124713), (1917, 120094), (1937, 118854), (2201, 104598), (2418, 95211), (2682, 85839), (2769, 83142), (3627, 63474), (3834, 60047), (3874, 59427), (4023, 57226), (4402, 52299), (4619, 49842), (5538, 41571), (5811, 39618), (6603, 34866), (7254, 31737), (8046, 28613), (8307, 27714), (9238, 24921), (10579, 21762), (10881, 21158), (11622, 19809), (13206, 17433), (13857, 16614)]