201929156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 425429760

約数和(自身を除く): 223500604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 121, 134, 143, 242, 268, 286, 479, 484, 572, 737, 871, 958, 1474, 1573, 1742, 1916, 2948, 3146, 3484, 5269, 6227, 6292, 8107, 9581, 10538, 12454, 16214, 19162, 21076, 24908, 32093, 32428, 38324, 57959, 64186, 68497, 105391, 115918, 128372, 136994, 210782, 231836, 273988, 353023, 417209, 421564, 706046, 753467, 834418, 1412092, 1506934, 1668836, 3013868, 3883253, 4589299, 7766506, 9178598, 15533012, 18357196, 50482289, 100964578, 201929156]

約数ペア:

[(1, 201929156), (2, 100964578), (4, 50482289), (11, 18357196), (13, 15533012), (22, 9178598), (26, 7766506), (44, 4589299), (52, 3883253), (67, 3013868), (121, 1668836), (134, 1506934), (143, 1412092), (242, 834418), (268, 753467), (286, 706046), (479, 421564), (484, 417209), (572, 353023), (737, 273988), (871, 231836), (958, 210782), (1474, 136994), (1573, 128372), (1742, 115918), (1916, 105391), (2948, 68497), (3146, 64186), (3484, 57959), (5269, 38324), (6227, 32428), (6292, 32093), (8107, 24908), (9581, 21076), (10538, 19162), (12454, 16214)]