154971232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 346477824

約数和(自身を除く): 191506592

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 104, 122, 124, 197, 208, 244, 248, 394, 403, 416, 488, 496, 788, 793, 806, 976, 992, 1576, 1586, 1612, 1891, 1952, 2561, 3152, 3172, 3224, 3782, 5122, 6107, 6304, 6344, 6448, 7564, 10244, 12017, 12214, 12688, 12896, 15128, 20488, 24034, 24428, 24583, 25376, 30256, 40976, 48068, 48856, 49166, 60512, 79391, 81952, 96136, 97712, 98332, 156221, 158782, 192272, 195424, 196664, 312442, 317564, 372527, 384544, 393328, 624884, 635128, 745054, 786656, 1249768, 1270256, 1490108, 2499536, 2540512, 2980216, 4842851, 4999072, 5960432, 9685702, 11920864, 19371404, 38742808, 77485616, 154971232]

約数ペア:

[(1, 154971232), (2, 77485616), (4, 38742808), (8, 19371404), (13, 11920864), (16, 9685702), (26, 5960432), (31, 4999072), (32, 4842851), (52, 2980216), (61, 2540512), (62, 2499536), (104, 1490108), (122, 1270256), (124, 1249768), (197, 786656), (208, 745054), (244, 635128), (248, 624884), (394, 393328), (403, 384544), (416, 372527), (488, 317564), (496, 312442), (788, 196664), (793, 195424), (806, 192272), (976, 158782), (992, 156221), (1576, 98332), (1586, 97712), (1612, 96136), (1891, 81952), (1952, 79391), (2561, 60512), (3152, 49166), (3172, 48856), (3224, 48068), (3782, 40976), (5122, 30256), (6107, 25376), (6304, 24583), (6344, 24428), (6448, 24034), (7564, 20488), (10244, 15128), (12017, 12896), (12214, 12688)]