140412972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 387197440

約数和(自身を除く): 246784468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 67, 84, 122, 134, 183, 201, 244, 268, 366, 402, 409, 427, 469, 732, 804, 818, 854, 938, 1227, 1281, 1407, 1636, 1708, 1876, 2454, 2562, 2814, 2863, 4087, 4908, 5124, 5628, 5726, 8174, 8589, 11452, 12261, 16348, 17178, 24522, 24949, 27403, 28609, 34356, 49044, 49898, 54806, 57218, 74847, 82209, 85827, 99796, 109612, 114436, 149694, 164418, 171654, 174643, 191821, 299388, 328836, 343308, 349286, 383642, 523929, 575463, 698572, 767284, 1047858, 1150926, 1671583, 2095716, 2301852, 3343166, 5014749, 6686332, 10029498, 11701081, 20058996, 23402162, 35103243, 46804324, 70206486, 140412972]

約数ペア:

[(1, 140412972), (2, 70206486), (3, 46804324), (4, 35103243), (6, 23402162), (7, 20058996), (12, 11701081), (14, 10029498), (21, 6686332), (28, 5014749), (42, 3343166), (61, 2301852), (67, 2095716), (84, 1671583), (122, 1150926), (134, 1047858), (183, 767284), (201, 698572), (244, 575463), (268, 523929), (366, 383642), (402, 349286), (409, 343308), (427, 328836), (469, 299388), (732, 191821), (804, 174643), (818, 171654), (854, 164418), (938, 149694), (1227, 114436), (1281, 109612), (1407, 99796), (1636, 85827), (1708, 82209), (1876, 74847), (2454, 57218), (2562, 54806), (2814, 49898), (2863, 49044), (4087, 34356), (4908, 28609), (5124, 27403), (5628, 24949), (5726, 24522), (8174, 17178), (8589, 16348), (11452, 12261)]