190372868

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 421521408

約数和(自身を除く): 231148540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 71, 86, 119, 131, 142, 172, 238, 262, 284, 301, 476, 497, 524, 602, 731, 917, 994, 1204, 1207, 1462, 1834, 1988, 2227, 2414, 2924, 3053, 3668, 4454, 4828, 5117, 5633, 6106, 8449, 8908, 9301, 10234, 11266, 12212, 15589, 16898, 18602, 20468, 21371, 22532, 31178, 33796, 37204, 39431, 42742, 51901, 62356, 65107, 78862, 85484, 95761, 103802, 130214, 157724, 158117, 191522, 207604, 260428, 316234, 363307, 383044, 399943, 632468, 670327, 726614, 799886, 1106819, 1340654, 1453228, 1599772, 2213638, 2681308, 2799601, 4427276, 5599202, 6799031, 11198404, 13598062, 27196124, 47593217, 95186434, 190372868]

約数ペア:

[(1, 190372868), (2, 95186434), (4, 47593217), (7, 27196124), (14, 13598062), (17, 11198404), (28, 6799031), (34, 5599202), (43, 4427276), (68, 2799601), (71, 2681308), (86, 2213638), (119, 1599772), (131, 1453228), (142, 1340654), (172, 1106819), (238, 799886), (262, 726614), (284, 670327), (301, 632468), (476, 399943), (497, 383044), (524, 363307), (602, 316234), (731, 260428), (917, 207604), (994, 191522), (1204, 158117), (1207, 157724), (1462, 130214), (1834, 103802), (1988, 95761), (2227, 85484), (2414, 78862), (2924, 65107), (3053, 62356), (3668, 51901), (4454, 42742), (4828, 39431), (5117, 37204), (5633, 33796), (6106, 31178), (8449, 22532), (8908, 21371), (9301, 20468), (10234, 18602), (11266, 16898), (12212, 15589)]