156980796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 440122368

約数和(自身を除く): 283141572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 193, 276, 322, 386, 421, 483, 579, 644, 772, 842, 966, 1158, 1263, 1351, 1684, 1932, 2316, 2526, 2702, 2947, 4053, 4439, 5052, 5404, 5894, 8106, 8841, 8878, 9683, 11788, 13317, 16212, 17682, 17756, 19366, 26634, 29049, 31073, 35364, 38732, 53268, 58098, 62146, 67781, 81253, 93219, 116196, 124292, 135562, 162506, 186438, 203343, 243759, 271124, 325012, 372876, 406686, 487518, 568771, 813372, 975036, 1137542, 1706313, 1868819, 2275084, 3412626, 3737638, 5606457, 6825252, 7475276, 11212914, 13081733, 22425828, 26163466, 39245199, 52326932, 78490398, 156980796]

約数ペア:

[(1, 156980796), (2, 78490398), (3, 52326932), (4, 39245199), (6, 26163466), (7, 22425828), (12, 13081733), (14, 11212914), (21, 7475276), (23, 6825252), (28, 5606457), (42, 3737638), (46, 3412626), (69, 2275084), (84, 1868819), (92, 1706313), (138, 1137542), (161, 975036), (193, 813372), (276, 568771), (322, 487518), (386, 406686), (421, 372876), (483, 325012), (579, 271124), (644, 243759), (772, 203343), (842, 186438), (966, 162506), (1158, 135562), (1263, 124292), (1351, 116196), (1684, 93219), (1932, 81253), (2316, 67781), (2526, 62146), (2702, 58098), (2947, 53268), (4053, 38732), (4439, 35364), (5052, 31073), (5404, 29049), (5894, 26634), (8106, 19366), (8841, 17756), (8878, 17682), (9683, 16212), (11788, 13317)]