171256932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61781}}^1$

素因数の和:61809

約数の個数: 72

約数和(自身を含む): 539727552

約数和(自身を除く): 368470620

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 61781, 123562, 185343, 247124, 370686, 432467, 556029, 679591, 741372, 864934, 1112058, 1297401, 1359182, 1729868, 2038773, 2224116, 2594802, 2718364, 3892203, 4077546, 4757137, 5189604, 6116319, 7784406, 8155092, 9514274, 12232638, 14271411, 15568812, 19028548, 24465276, 28542822, 42814233, 57085644, 85628466, 171256932]

約数ペア:

[(1, 171256932), (2, 85628466), (3, 57085644), (4, 42814233), (6, 28542822), (7, 24465276), (9, 19028548), (11, 15568812), (12, 14271411), (14, 12232638), (18, 9514274), (21, 8155092), (22, 7784406), (28, 6116319), (33, 5189604), (36, 4757137), (42, 4077546), (44, 3892203), (63, 2718364), (66, 2594802), (77, 2224116), (84, 2038773), (99, 1729868), (126, 1359182), (132, 1297401), (154, 1112058), (198, 864934), (231, 741372), (252, 679591), (308, 556029), (396, 432467), (462, 370686), (693, 247124), (924, 185343), (1386, 123562), (2772, 61781)]