155535996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 466542720

約数和(自身を除く): 311006724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 139, 147, 154, 173, 196, 231, 278, 294, 308, 346, 417, 462, 519, 539, 556, 588, 692, 834, 924, 973, 1038, 1078, 1211, 1529, 1617, 1668, 1903, 1946, 2076, 2156, 2422, 2919, 3058, 3234, 3633, 3806, 3892, 4587, 4844, 5709, 5838, 6116, 6468, 6811, 7266, 7612, 8477, 9174, 10703, 11418, 11676, 13321, 13622, 14532, 16954, 18348, 20433, 21406, 22836, 24047, 25431, 26642, 27244, 32109, 33908, 39963, 40866, 42812, 48094, 50862, 53284, 64218, 72141, 74921, 79926, 81732, 93247, 96188, 101724, 128436, 144282, 149842, 159852, 168329, 186494, 224763, 264517, 279741, 288564, 299684, 336658, 372988, 449526, 504987, 529034, 559482, 673316, 793551, 899052, 1009974, 1058068, 1118964, 1178303, 1587102, 1851619, 2019948, 2356606, 3174204, 3534909, 3703238, 4713212, 5554857, 7069818, 7406476, 11109714, 12961333, 14139636, 22219428, 25922666, 38883999, 51845332, 77767998, 155535996]

約数ペア:

[(1, 155535996), (2, 77767998), (3, 51845332), (4, 38883999), (6, 25922666), (7, 22219428), (11, 14139636), (12, 12961333), (14, 11109714), (21, 7406476), (22, 7069818), (28, 5554857), (33, 4713212), (42, 3703238), (44, 3534909), (49, 3174204), (66, 2356606), (77, 2019948), (84, 1851619), (98, 1587102), (132, 1178303), (139, 1118964), (147, 1058068), (154, 1009974), (173, 899052), (196, 793551), (231, 673316), (278, 559482), (294, 529034), (308, 504987), (346, 449526), (417, 372988), (462, 336658), (519, 299684), (539, 288564), (556, 279741), (588, 264517), (692, 224763), (834, 186494), (924, 168329), (973, 159852), (1038, 149842), (1078, 144282), (1211, 128436), (1529, 101724), (1617, 96188), (1668, 93247), (1903, 81732), (1946, 79926), (2076, 74921), (2156, 72141), (2422, 64218), (2919, 53284), (3058, 50862), (3234, 48094), (3633, 42812), (3806, 40866), (3892, 39963), (4587, 33908), (4844, 32109), (5709, 27244), (5838, 26642), (6116, 25431), (6468, 24047), (6811, 22836), (7266, 21406), (7612, 20433), (8477, 18348), (9174, 16954), (10703, 14532), (11418, 13622), (11676, 13321)]