212372316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4241}}^1$

素因数の和:4371

約数の個数: 72

約数和(自身を含む): 583665264

約数和(自身を除く): 371292948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 4241, 5564, 8346, 8482, 12519, 12723, 16692, 16964, 25038, 25446, 38169, 50076, 50892, 55133, 76338, 110266, 152676, 165399, 220532, 330798, 453787, 496197, 661596, 907574, 992394, 1361361, 1815148, 1984788, 2722722, 4084083, 5445444, 5899231, 8168166, 11798462, 16336332, 17697693, 23596924, 35395386, 53093079, 70790772, 106186158, 212372316]

約数ペア:

[(1, 212372316), (2, 106186158), (3, 70790772), (4, 53093079), (6, 35395386), (9, 23596924), (12, 17697693), (13, 16336332), (18, 11798462), (26, 8168166), (36, 5899231), (39, 5445444), (52, 4084083), (78, 2722722), (107, 1984788), (117, 1815148), (156, 1361361), (214, 992394), (234, 907574), (321, 661596), (428, 496197), (468, 453787), (642, 330798), (963, 220532), (1284, 165399), (1391, 152676), (1926, 110266), (2782, 76338), (3852, 55133), (4173, 50892), (4241, 50076), (5564, 38169), (8346, 25446), (8482, 25038), (12519, 16964), (12723, 16692)]