221762034

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 562598400

約数和(自身を除く): 340836366

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1609, 1767, 2223, 2418, 3218, 3534, 3627, 4446, 4827, 5301, 7254, 7657, 9654, 10602, 14481, 15314, 20917, 22971, 28962, 30571, 41834, 45942, 49879, 61142, 62751, 68913, 91713, 99758, 125502, 137826, 149637, 183426, 188253, 275139, 299274, 376506, 397423, 448911, 550278, 648427, 794846, 897822, 947701, 1192269, 1296854, 1895402, 1945281, 2384538, 2843103, 3576807, 3890562, 5686206, 5835843, 7153614, 8529309, 11671686, 12320113, 17058618, 24640226, 36960339, 73920678, 110881017, 221762034]

約数ペア:

[(1, 221762034), (2, 110881017), (3, 73920678), (6, 36960339), (9, 24640226), (13, 17058618), (18, 12320113), (19, 11671686), (26, 8529309), (31, 7153614), (38, 5835843), (39, 5686206), (57, 3890562), (62, 3576807), (78, 2843103), (93, 2384538), (114, 1945281), (117, 1895402), (171, 1296854), (186, 1192269), (234, 947701), (247, 897822), (279, 794846), (342, 648427), (403, 550278), (494, 448911), (558, 397423), (589, 376506), (741, 299274), (806, 275139), (1178, 188253), (1209, 183426), (1482, 149637), (1609, 137826), (1767, 125502), (2223, 99758), (2418, 91713), (3218, 68913), (3534, 62751), (3627, 61142), (4446, 49879), (4827, 45942), (5301, 41834), (7254, 30571), (7657, 28962), (9654, 22971), (10602, 20917), (14481, 15314)]