138860748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 257404212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 59, 78, 94, 107, 117, 118, 141, 156, 177, 188, 214, 234, 236, 282, 321, 354, 423, 428, 468, 531, 564, 611, 642, 708, 767, 846, 963, 1062, 1222, 1284, 1391, 1534, 1692, 1833, 1926, 2124, 2301, 2444, 2773, 2782, 3068, 3666, 3852, 4173, 4602, 5029, 5499, 5546, 5564, 6313, 6903, 7332, 8319, 8346, 9204, 10058, 10998, 11092, 12519, 12626, 13806, 15087, 16638, 16692, 18939, 20116, 21996, 24957, 25038, 25252, 27612, 30174, 33276, 36049, 37878, 45261, 49914, 50076, 56817, 60348, 65377, 72098, 75756, 82069, 90522, 99828, 108147, 113634, 130754, 144196, 164138, 181044, 196131, 216294, 227268, 246207, 261508, 296711, 324441, 328276, 392262, 432588, 492414, 588393, 593422, 648882, 738621, 784524, 890133, 984828, 1176786, 1186844, 1297764, 1477242, 1780266, 2353572, 2670399, 2954484, 3560532, 3857243, 5340798, 7714486, 10681596, 11571729, 15428972, 23143458, 34715187, 46286916, 69430374, 138860748]

約数ペア:

[(1, 138860748), (2, 69430374), (3, 46286916), (4, 34715187), (6, 23143458), (9, 15428972), (12, 11571729), (13, 10681596), (18, 7714486), (26, 5340798), (36, 3857243), (39, 3560532), (47, 2954484), (52, 2670399), (59, 2353572), (78, 1780266), (94, 1477242), (107, 1297764), (117, 1186844), (118, 1176786), (141, 984828), (156, 890133), (177, 784524), (188, 738621), (214, 648882), (234, 593422), (236, 588393), (282, 492414), (321, 432588), (354, 392262), (423, 328276), (428, 324441), (468, 296711), (531, 261508), (564, 246207), (611, 227268), (642, 216294), (708, 196131), (767, 181044), (846, 164138), (963, 144196), (1062, 130754), (1222, 113634), (1284, 108147), (1391, 99828), (1534, 90522), (1692, 82069), (1833, 75756), (1926, 72098), (2124, 65377), (2301, 60348), (2444, 56817), (2773, 50076), (2782, 49914), (3068, 45261), (3666, 37878), (3852, 36049), (4173, 33276), (4602, 30174), (5029, 27612), (5499, 25252), (5546, 25038), (5564, 24957), (6313, 21996), (6903, 20116), (7332, 18939), (8319, 16692), (8346, 16638), (9204, 15087), (10058, 13806), (10998, 12626), (11092, 12519)]