119882812

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 255691968

約数和(自身を除く): 135809156

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 61, 74, 98, 122, 148, 196, 244, 259, 271, 427, 518, 542, 854, 1036, 1084, 1708, 1813, 1897, 2257, 2989, 3626, 3794, 4514, 5978, 7252, 7588, 9028, 10027, 11956, 13279, 15799, 16531, 20054, 26558, 31598, 33062, 40108, 53116, 63196, 66124, 70189, 110593, 115717, 140378, 221186, 231434, 280756, 442372, 462868, 491323, 611647, 810019, 982646, 1223294, 1620038, 1965292, 2446588, 3240076, 4281529, 8563058, 17126116, 29970703, 59941406, 119882812]

約数ペア:

[(1, 119882812), (2, 59941406), (4, 29970703), (7, 17126116), (14, 8563058), (28, 4281529), (37, 3240076), (49, 2446588), (61, 1965292), (74, 1620038), (98, 1223294), (122, 982646), (148, 810019), (196, 611647), (244, 491323), (259, 462868), (271, 442372), (427, 280756), (518, 231434), (542, 221186), (854, 140378), (1036, 115717), (1084, 110593), (1708, 70189), (1813, 66124), (1897, 63196), (2257, 53116), (2989, 40108), (3626, 33062), (3794, 31598), (4514, 26558), (5978, 20054), (7252, 16531), (7588, 15799), (9028, 13279), (10027, 11956)]