231491974166

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{176459}}^1$

素因数の和:176601

約数の個数: 48

約数和(自身を含む): 387252057600

約数和(自身を除く): 155760083434

約数列:

[1, 2, 19, 23, 38, 46, 79, 158, 361, 437, 722, 874, 1501, 1817, 3002, 3634, 8303, 16606, 28519, 34523, 57038, 69046, 176459, 352918, 655937, 1311874, 3352721, 4058557, 6705442, 8117114, 13940261, 27880522, 63701699, 77112583, 127403398, 154225166, 264864959, 320626003, 529729918, 641252006, 1465139077, 2930278154, 5032434221, 6091894057, 10064868442, 12183788114, 115745987083, 231491974166]

約数ペア:

[(1, 231491974166), (2, 115745987083), (19, 12183788114), (23, 10064868442), (38, 6091894057), (46, 5032434221), (79, 2930278154), (158, 1465139077), (361, 641252006), (437, 529729918), (722, 320626003), (874, 264864959), (1501, 154225166), (1817, 127403398), (3002, 77112583), (3634, 63701699), (8303, 27880522), (16606, 13940261), (28519, 8117114), (34523, 6705442), (57038, 4058557), (69046, 3352721), (176459, 1311874), (352918, 655937)]