153225828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 479291904

約数和(自身を除く): 326066076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 204, 238, 252, 282, 306, 329, 357, 423, 476, 564, 612, 658, 714, 761, 799, 846, 987, 1071, 1316, 1428, 1522, 1598, 1692, 1974, 2142, 2283, 2397, 2961, 3044, 3196, 3948, 4284, 4566, 4794, 5327, 5593, 5922, 6849, 7191, 9132, 9588, 10654, 11186, 11844, 12937, 13698, 14382, 15981, 16779, 21308, 22372, 25874, 27396, 28764, 31962, 33558, 35767, 38811, 47943, 50337, 51748, 63924, 67116, 71534, 77622, 90559, 95886, 100674, 107301, 116433, 143068, 155244, 181118, 191772, 201348, 214602, 232866, 250369, 271677, 321903, 362236, 429204, 465732, 500738, 543354, 608039, 643806, 751107, 815031, 1001476, 1086708, 1216078, 1287612, 1502214, 1630062, 1824117, 2253321, 2432156, 3004428, 3260124, 3648234, 4256273, 4506642, 5472351, 7296468, 8512546, 9013284, 10944702, 12768819, 17025092, 21889404, 25537638, 38306457, 51075276, 76612914, 153225828]

約数ペア:

[(1, 153225828), (2, 76612914), (3, 51075276), (4, 38306457), (6, 25537638), (7, 21889404), (9, 17025092), (12, 12768819), (14, 10944702), (17, 9013284), (18, 8512546), (21, 7296468), (28, 5472351), (34, 4506642), (36, 4256273), (42, 3648234), (47, 3260124), (51, 3004428), (63, 2432156), (68, 2253321), (84, 1824117), (94, 1630062), (102, 1502214), (119, 1287612), (126, 1216078), (141, 1086708), (153, 1001476), (188, 815031), (204, 751107), (238, 643806), (252, 608039), (282, 543354), (306, 500738), (329, 465732), (357, 429204), (423, 362236), (476, 321903), (564, 271677), (612, 250369), (658, 232866), (714, 214602), (761, 201348), (799, 191772), (846, 181118), (987, 155244), (1071, 143068), (1316, 116433), (1428, 107301), (1522, 100674), (1598, 95886), (1692, 90559), (1974, 77622), (2142, 71534), (2283, 67116), (2397, 63924), (2961, 51748), (3044, 50337), (3196, 47943), (3948, 38811), (4284, 35767), (4566, 33558), (4794, 31962), (5327, 28764), (5593, 27396), (5922, 25874), (6849, 22372), (7191, 21308), (9132, 16779), (9588, 15981), (10654, 14382), (11186, 13698), (11844, 12937)]