161119504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2768

約数の個数: 80

約数和(自身を含む): 393724800

約数和(自身を除く): 232605296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 2699, 3731, 4264, 4592, 5398, 7462, 8528, 10796, 14924, 18893, 21592, 29848, 35087, 37786, 43184, 59696, 70174, 75572, 110659, 140348, 151144, 221318, 245609, 280696, 302288, 442636, 491218, 561392, 774613, 885272, 982436, 1438567, 1549226, 1770544, 1964872, 2877134, 3098452, 3929744, 5754268, 6196904, 10069969, 11508536, 12393808, 20139938, 23017072, 40279876, 80559752, 161119504]

約数ペア:

[(1, 161119504), (2, 80559752), (4, 40279876), (7, 23017072), (8, 20139938), (13, 12393808), (14, 11508536), (16, 10069969), (26, 6196904), (28, 5754268), (41, 3929744), (52, 3098452), (56, 2877134), (82, 1964872), (91, 1770544), (104, 1549226), (112, 1438567), (164, 982436), (182, 885272), (208, 774613), (287, 561392), (328, 491218), (364, 442636), (533, 302288), (574, 280696), (656, 245609), (728, 221318), (1066, 151144), (1148, 140348), (1456, 110659), (2132, 75572), (2296, 70174), (2699, 59696), (3731, 43184), (4264, 37786), (4592, 35087), (5398, 29848), (7462, 21592), (8528, 18893), (10796, 14924)]