223898142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 492791040

約数和(自身を除く): 268892898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 139, 193, 214, 278, 321, 386, 417, 579, 642, 834, 1158, 1391, 1807, 2509, 2782, 3614, 4173, 5018, 5421, 7527, 8346, 10842, 14873, 15054, 20651, 26827, 29746, 41302, 44619, 53654, 61953, 80481, 89238, 123906, 160962, 193349, 268463, 348751, 386698, 536926, 580047, 697502, 805389, 1046253, 1160094, 1610778, 2092506, 2870489, 5740978, 8611467, 17222934, 37316357, 74632714, 111949071, 223898142]

約数ペア:

[(1, 223898142), (2, 111949071), (3, 74632714), (6, 37316357), (13, 17222934), (26, 8611467), (39, 5740978), (78, 2870489), (107, 2092506), (139, 1610778), (193, 1160094), (214, 1046253), (278, 805389), (321, 697502), (386, 580047), (417, 536926), (579, 386698), (642, 348751), (834, 268463), (1158, 193349), (1391, 160962), (1807, 123906), (2509, 89238), (2782, 80481), (3614, 61953), (4173, 53654), (5018, 44619), (5421, 41302), (7527, 29746), (8346, 26827), (10842, 20651), (14873, 15054)]