155176572

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 386736336

約数和(自身を除く): 231559764

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 317, 339, 361, 452, 634, 678, 722, 951, 1083, 1268, 1356, 1444, 1902, 2147, 2166, 3804, 4294, 4332, 6023, 6441, 8588, 12046, 12882, 18069, 24092, 25764, 35821, 36138, 40793, 71642, 72276, 81586, 107463, 114437, 122379, 143284, 163172, 214926, 228874, 244758, 343311, 429852, 457748, 489516, 680599, 686622, 1361198, 1373244, 2041797, 2722396, 4083594, 8167188, 12931381, 25862762, 38794143, 51725524, 77588286, 155176572]

約数ペア:

[(1, 155176572), (2, 77588286), (3, 51725524), (4, 38794143), (6, 25862762), (12, 12931381), (19, 8167188), (38, 4083594), (57, 2722396), (76, 2041797), (113, 1373244), (114, 1361198), (226, 686622), (228, 680599), (317, 489516), (339, 457748), (361, 429852), (452, 343311), (634, 244758), (678, 228874), (722, 214926), (951, 163172), (1083, 143284), (1268, 122379), (1356, 114437), (1444, 107463), (1902, 81586), (2147, 72276), (2166, 71642), (3804, 40793), (4294, 36138), (4332, 35821), (6023, 25764), (6441, 24092), (8588, 18069), (12046, 12882)]