157074294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 347493888

約数和(自身を除く): 190419594

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 113, 142, 213, 226, 251, 339, 426, 502, 678, 753, 923, 1469, 1506, 1846, 2769, 2938, 3263, 4407, 5538, 6526, 8023, 8814, 9789, 16046, 17821, 19578, 24069, 28363, 35642, 48138, 53463, 56726, 85089, 104299, 106926, 170178, 208598, 231673, 312897, 368719, 463346, 625794, 695019, 737438, 1106157, 1390038, 2013773, 2212314, 4027546, 6041319, 12082638, 26179049, 52358098, 78537147, 157074294]

約数ペア:

[(1, 157074294), (2, 78537147), (3, 52358098), (6, 26179049), (13, 12082638), (26, 6041319), (39, 4027546), (71, 2212314), (78, 2013773), (113, 1390038), (142, 1106157), (213, 737438), (226, 695019), (251, 625794), (339, 463346), (426, 368719), (502, 312897), (678, 231673), (753, 208598), (923, 170178), (1469, 106926), (1506, 104299), (1846, 85089), (2769, 56726), (2938, 53463), (3263, 48138), (4407, 35642), (5538, 28363), (6526, 24069), (8023, 19578), (8814, 17821), (9789, 16046)]