156862784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9967

約数の個数: 56

約数和(自身を含む): 352897440

約数和(自身を除く): 196034656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 9923, 15808, 19846, 39692, 79384, 128999, 158768, 188537, 257998, 317536, 377074, 515996, 635072, 754148, 1031992, 1508296, 2063984, 2450981, 3016592, 4127968, 4901962, 6033184, 8255936, 9803924, 12066368, 19607848, 39215696, 78431392, 156862784]

約数ペア:

[(1, 156862784), (2, 78431392), (4, 39215696), (8, 19607848), (13, 12066368), (16, 9803924), (19, 8255936), (26, 6033184), (32, 4901962), (38, 4127968), (52, 3016592), (64, 2450981), (76, 2063984), (104, 1508296), (152, 1031992), (208, 754148), (247, 635072), (304, 515996), (416, 377074), (494, 317536), (608, 257998), (832, 188537), (988, 158768), (1216, 128999), (1976, 79384), (3952, 39692), (7904, 19846), (9923, 15808)]