164560344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1877}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 444860640

約数和(自身を除く): 280300296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 281, 312, 562, 843, 1124, 1686, 1877, 2248, 3372, 3653, 3754, 5631, 6744, 7306, 7508, 10959, 11262, 14612, 15016, 21918, 22524, 24401, 29224, 43836, 45048, 48802, 73203, 87672, 97604, 146406, 195208, 292812, 527437, 585624, 1054874, 1582311, 2109748, 3164622, 4219496, 6329244, 6856681, 12658488, 13713362, 20570043, 27426724, 41140086, 54853448, 82280172, 164560344]

約数ペア:

[(1, 164560344), (2, 82280172), (3, 54853448), (4, 41140086), (6, 27426724), (8, 20570043), (12, 13713362), (13, 12658488), (24, 6856681), (26, 6329244), (39, 4219496), (52, 3164622), (78, 2109748), (104, 1582311), (156, 1054874), (281, 585624), (312, 527437), (562, 292812), (843, 195208), (1124, 146406), (1686, 97604), (1877, 87672), (2248, 73203), (3372, 48802), (3653, 45048), (3754, 43836), (5631, 29224), (6744, 24401), (7306, 22524), (7508, 21918), (10959, 15016), (11262, 14612)]