128154384

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 374886720

約数和(自身を除く): 246732336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 67, 72, 74, 111, 134, 144, 148, 201, 222, 268, 296, 333, 359, 402, 444, 536, 592, 603, 666, 718, 804, 888, 1072, 1077, 1206, 1332, 1436, 1608, 1776, 2154, 2412, 2479, 2664, 2872, 3216, 3231, 4308, 4824, 4958, 5328, 5744, 6462, 7437, 8616, 9648, 9916, 12924, 13283, 14874, 17232, 19832, 22311, 24053, 25848, 26566, 29748, 39664, 39849, 44622, 48106, 51696, 53132, 59496, 72159, 79698, 89244, 96212, 106264, 118992, 119547, 144318, 159396, 178488, 192424, 212528, 216477, 239094, 288636, 318792, 356976, 384848, 432954, 478188, 577272, 637584, 865908, 889961, 956376, 1154544, 1731816, 1779922, 1912752, 2669883, 3463632, 3559844, 5339766, 7119688, 8009649, 10679532, 14239376, 16019298, 21359064, 32038596, 42718128, 64077192, 128154384]

約数ペア:

[(1, 128154384), (2, 64077192), (3, 42718128), (4, 32038596), (6, 21359064), (8, 16019298), (9, 14239376), (12, 10679532), (16, 8009649), (18, 7119688), (24, 5339766), (36, 3559844), (37, 3463632), (48, 2669883), (67, 1912752), (72, 1779922), (74, 1731816), (111, 1154544), (134, 956376), (144, 889961), (148, 865908), (201, 637584), (222, 577272), (268, 478188), (296, 432954), (333, 384848), (359, 356976), (402, 318792), (444, 288636), (536, 239094), (592, 216477), (603, 212528), (666, 192424), (718, 178488), (804, 159396), (888, 144318), (1072, 119547), (1077, 118992), (1206, 106264), (1332, 96212), (1436, 89244), (1608, 79698), (1776, 72159), (2154, 59496), (2412, 53132), (2479, 51696), (2664, 48106), (2872, 44622), (3216, 39849), (3231, 39664), (4308, 29748), (4824, 26566), (4958, 25848), (5328, 24053), (5744, 22311), (6462, 19832), (7437, 17232), (8616, 14874), (9648, 13283), (9916, 12924)]