166416208

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^2\times {\mathrm{331}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 375205152

約数和(自身を除く): 208788944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 331, 469, 536, 662, 938, 1072, 1324, 1876, 2317, 2648, 3752, 4489, 4634, 5296, 7504, 8978, 9268, 17956, 18536, 22177, 31423, 35912, 37072, 44354, 62846, 71824, 88708, 125692, 155239, 177416, 251384, 310478, 354832, 502768, 620956, 1241912, 1485859, 2483824, 2971718, 5943436, 10401013, 11886872, 20802026, 23773744, 41604052, 83208104, 166416208]

約数ペア:

[(1, 166416208), (2, 83208104), (4, 41604052), (7, 23773744), (8, 20802026), (14, 11886872), (16, 10401013), (28, 5943436), (56, 2971718), (67, 2483824), (112, 1485859), (134, 1241912), (268, 620956), (331, 502768), (469, 354832), (536, 310478), (662, 251384), (938, 177416), (1072, 155239), (1324, 125692), (1876, 88708), (2317, 71824), (2648, 62846), (3752, 44354), (4489, 37072), (4634, 35912), (5296, 31423), (7504, 22177), (8978, 18536), (9268, 17956)]