168542911887

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{1789}}^1$

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 279154080000

約数和(自身を除く): 110611168113

約数列:

[1, 3, 7, 19, 21, 49, 57, 89, 133, 147, 267, 379, 399, 623, 931, 1137, 1691, 1789, 1869, 2653, 2793, 4361, 5073, 5367, 7201, 7959, 11837, 12523, 13083, 18571, 21603, 33731, 33991, 35511, 37569, 50407, 55713, 82859, 87661, 101193, 101973, 151221, 159221, 236117, 237937, 248577, 262983, 352849, 477663, 640889, 678031, 708351, 713811, 1058547, 1114547, 1652819, 1665559, 1922667, 2034093, 3025199, 3343641, 4486223, 4746217, 4958457, 4996677, 7801829, 9075597, 12882589, 13458669, 14238651, 21176393, 23405487, 31403561, 33223519, 38647767, 60344759, 63529179, 90178123, 94210683, 99670557, 148234751, 181034277, 270534369, 422413313, 444704253, 631246861, 1146550421, 1267239939, 1893740583, 2956893191, 3439651263, 8025852947, 8870679573, 24077558841, 56180970629, 168542911887]

約数ペア:

[(1, 168542911887), (3, 56180970629), (7, 24077558841), (19, 8870679573), (21, 8025852947), (49, 3439651263), (57, 2956893191), (89, 1893740583), (133, 1267239939), (147, 1146550421), (267, 631246861), (379, 444704253), (399, 422413313), (623, 270534369), (931, 181034277), (1137, 148234751), (1691, 99670557), (1789, 94210683), (1869, 90178123), (2653, 63529179), (2793, 60344759), (4361, 38647767), (5073, 33223519), (5367, 31403561), (7201, 23405487), (7959, 21176393), (11837, 14238651), (12523, 13458669), (13083, 12882589), (18571, 9075597), (21603, 7801829), (33731, 4996677), (33991, 4958457), (35511, 4746217), (37569, 4486223), (50407, 3343641), (55713, 3025199), (82859, 2034093), (87661, 1922667), (101193, 1665559), (101973, 1652819), (151221, 1114547), (159221, 1058547), (236117, 713811), (237937, 708351), (248577, 678031), (262983, 640889), (352849, 477663)]