134188288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 293628776

約数和(自身を除く): 159440488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 661, 793, 832, 976, 1322, 1586, 1664, 1952, 2644, 3172, 3328, 3904, 5288, 6344, 7808, 8593, 10576, 12688, 15616, 17186, 21152, 25376, 34372, 40321, 42304, 50752, 68744, 80642, 84608, 101504, 137488, 161284, 169216, 203008, 274976, 322568, 524173, 549952, 645136, 1048346, 1099904, 1290272, 2096692, 2199808, 2580544, 4193384, 5161088, 8386768, 10322176, 16773536, 33547072, 67094144, 134188288]

約数ペア:

[(1, 134188288), (2, 67094144), (4, 33547072), (8, 16773536), (13, 10322176), (16, 8386768), (26, 5161088), (32, 4193384), (52, 2580544), (61, 2199808), (64, 2096692), (104, 1290272), (122, 1099904), (128, 1048346), (208, 645136), (244, 549952), (256, 524173), (416, 322568), (488, 274976), (661, 203008), (793, 169216), (832, 161284), (976, 137488), (1322, 101504), (1586, 84608), (1664, 80642), (1952, 68744), (2644, 50752), (3172, 42304), (3328, 40321), (3904, 34372), (5288, 25376), (6344, 21152), (7808, 17186), (8593, 15616), (10576, 12688)]