155514342012

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{719}}^1\times {\mathrm{881}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 373403520000

約数和(自身を除く): 217889177988

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 499, 719, 881, 998, 1438, 1497, 1762, 1996, 2157, 2643, 2876, 2994, 3524, 4314, 5286, 5988, 8628, 10572, 20459, 29479, 36121, 40918, 58958, 61377, 72242, 81836, 88437, 108363, 117916, 122754, 144484, 176874, 216726, 245508, 353748, 358781, 433452, 439619, 633439, 717562, 879238, 1076343, 1266878, 1318857, 1435124, 1758476, 1900317, 2152686, 2533756, 2637714, 3800634, 4305372, 5275428, 7601268, 14710021, 18024379, 25970999, 29420042, 36048758, 44130063, 51941998, 54073137, 58840084, 72097516, 77912997, 88260126, 103883996, 108146274, 155825994, 176520252, 216292548, 311651988, 316086061, 632172122, 948258183, 1264344244, 1896516366, 3793032732, 12959528501, 25919057002, 38878585503, 51838114004, 77757171006, 155514342012]

約数ペア:

[(1, 155514342012), (2, 77757171006), (3, 51838114004), (4, 38878585503), (6, 25919057002), (12, 12959528501), (41, 3793032732), (82, 1896516366), (123, 1264344244), (164, 948258183), (246, 632172122), (492, 316086061), (499, 311651988), (719, 216292548), (881, 176520252), (998, 155825994), (1438, 108146274), (1497, 103883996), (1762, 88260126), (1996, 77912997), (2157, 72097516), (2643, 58840084), (2876, 54073137), (2994, 51941998), (3524, 44130063), (4314, 36048758), (5286, 29420042), (5988, 25970999), (8628, 18024379), (10572, 14710021), (20459, 7601268), (29479, 5275428), (36121, 4305372), (40918, 3800634), (58958, 2637714), (61377, 2533756), (72242, 2152686), (81836, 1900317), (88437, 1758476), (108363, 1435124), (117916, 1318857), (122754, 1266878), (144484, 1076343), (176874, 879238), (216726, 717562), (245508, 633439), (353748, 439619), (358781, 433452)]