157941252

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 479431680

約数和(自身を除く): 321490428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 167, 189, 243, 252, 278, 324, 334, 378, 417, 486, 501, 556, 567, 668, 756, 834, 972, 973, 1002, 1134, 1169, 1251, 1503, 1668, 1701, 1946, 2004, 2268, 2338, 2502, 2919, 3006, 3402, 3507, 3753, 3892, 4509, 4676, 5004, 5838, 6012, 6804, 7014, 7506, 8757, 9018, 10521, 11259, 11676, 13527, 14028, 15012, 17514, 18036, 21042, 22518, 23213, 26271, 27054, 31563, 33777, 35028, 40581, 42084, 45036, 46426, 52542, 54108, 63126, 67554, 69639, 78813, 81162, 92852, 94689, 105084, 126252, 135108, 139278, 157626, 162324, 162491, 189378, 208917, 236439, 278556, 284067, 315252, 324982, 378756, 417834, 472878, 487473, 568134, 626751, 649964, 835668, 945756, 974946, 1136268, 1253502, 1462419, 1880253, 1949892, 2507004, 2924838, 3760506, 4387257, 5640759, 5849676, 7521012, 8774514, 11281518, 13161771, 17549028, 22563036, 26323542, 39485313, 52647084, 78970626, 157941252]

約数ペア:

[(1, 157941252), (2, 78970626), (3, 52647084), (4, 39485313), (6, 26323542), (7, 22563036), (9, 17549028), (12, 13161771), (14, 11281518), (18, 8774514), (21, 7521012), (27, 5849676), (28, 5640759), (36, 4387257), (42, 3760506), (54, 2924838), (63, 2507004), (81, 1949892), (84, 1880253), (108, 1462419), (126, 1253502), (139, 1136268), (162, 974946), (167, 945756), (189, 835668), (243, 649964), (252, 626751), (278, 568134), (324, 487473), (334, 472878), (378, 417834), (417, 378756), (486, 324982), (501, 315252), (556, 284067), (567, 278556), (668, 236439), (756, 208917), (834, 189378), (972, 162491), (973, 162324), (1002, 157626), (1134, 139278), (1169, 135108), (1251, 126252), (1503, 105084), (1668, 94689), (1701, 92852), (1946, 81162), (2004, 78813), (2268, 69639), (2338, 67554), (2502, 63126), (2919, 54108), (3006, 52542), (3402, 46426), (3507, 45036), (3753, 42084), (3892, 40581), (4509, 35028), (4676, 33777), (5004, 31563), (5838, 27054), (6012, 26271), (6804, 23213), (7014, 22518), (7506, 21042), (8757, 18036), (9018, 17514), (10521, 15012), (11259, 14028), (11676, 13527)]