156987500144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{9931}}^1$

素因数の和:10698

約数の個数: 80

約数和(自身を含む): 326205416160

約数和(自身を除く): 169217916016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 653, 712, 1306, 1424, 1513, 2612, 3026, 5224, 6052, 9931, 10448, 11101, 12104, 19862, 22202, 24208, 39724, 44404, 58117, 79448, 88808, 116234, 158896, 168827, 177616, 232468, 337654, 464936, 675308, 883859, 929872, 987989, 1350616, 1767718, 1975978, 2701232, 3535436, 3951956, 6484943, 7070872, 7903912, 12969886, 14141744, 15025603, 15807824, 25939772, 30051206, 51879544, 60102412, 103759088, 110244031, 120204824, 220488062, 240409648, 440976124, 577159927, 881952248, 1154319854, 1763904496, 2308639708, 4617279416, 9234558832, 9811718759, 19623437518, 39246875036, 78493750072, 156987500144]

約数ペア:

[(1, 156987500144), (2, 78493750072), (4, 39246875036), (8, 19623437518), (16, 9811718759), (17, 9234558832), (34, 4617279416), (68, 2308639708), (89, 1763904496), (136, 1154319854), (178, 881952248), (272, 577159927), (356, 440976124), (653, 240409648), (712, 220488062), (1306, 120204824), (1424, 110244031), (1513, 103759088), (2612, 60102412), (3026, 51879544), (5224, 30051206), (6052, 25939772), (9931, 15807824), (10448, 15025603), (11101, 14141744), (12104, 12969886), (19862, 7903912), (22202, 7070872), (24208, 6484943), (39724, 3951956), (44404, 3535436), (58117, 2701232), (79448, 1975978), (88808, 1767718), (116234, 1350616), (158896, 987989), (168827, 929872), (177616, 883859), (232468, 675308), (337654, 464936)]