121689152

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 275661120

約数和(自身を除く): 153971968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 59, 64, 67, 74, 104, 118, 134, 148, 208, 236, 268, 296, 416, 472, 481, 536, 592, 767, 832, 871, 944, 962, 1072, 1184, 1534, 1742, 1888, 1924, 2144, 2183, 2368, 2479, 3068, 3484, 3776, 3848, 3953, 4288, 4366, 4958, 6136, 6968, 7696, 7906, 8732, 9916, 12272, 13936, 15392, 15812, 17464, 19832, 24544, 27872, 28379, 30784, 31624, 32227, 34928, 39664, 49088, 51389, 55744, 56758, 63248, 64454, 69856, 79328, 102778, 113516, 126496, 128908, 139712, 146261, 158656, 205556, 227032, 252992, 257816, 292522, 411112, 454064, 515632, 585044, 822224, 908128, 1031264, 1170088, 1644448, 1816256, 1901393, 2062528, 2340176, 3288896, 3802786, 4680352, 7605572, 9360704, 15211144, 30422288, 60844576, 121689152]

約数ペア:

[(1, 121689152), (2, 60844576), (4, 30422288), (8, 15211144), (13, 9360704), (16, 7605572), (26, 4680352), (32, 3802786), (37, 3288896), (52, 2340176), (59, 2062528), (64, 1901393), (67, 1816256), (74, 1644448), (104, 1170088), (118, 1031264), (134, 908128), (148, 822224), (208, 585044), (236, 515632), (268, 454064), (296, 411112), (416, 292522), (472, 257816), (481, 252992), (536, 227032), (592, 205556), (767, 158656), (832, 146261), (871, 139712), (944, 128908), (962, 126496), (1072, 113516), (1184, 102778), (1534, 79328), (1742, 69856), (1888, 64454), (1924, 63248), (2144, 56758), (2183, 55744), (2368, 51389), (2479, 49088), (3068, 39664), (3484, 34928), (3776, 32227), (3848, 31624), (3953, 30784), (4288, 28379), (4366, 27872), (4958, 24544), (6136, 19832), (6968, 17464), (7696, 15812), (7906, 15392), (8732, 13936), (9916, 12272)]