164930076

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 433742400

約数和(自身を除く): 268812324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 239, 261, 348, 478, 522, 661, 717, 956, 1044, 1322, 1434, 1983, 2151, 2644, 2868, 3966, 4302, 5949, 6931, 7932, 8604, 11898, 13862, 19169, 20793, 23796, 27724, 38338, 41586, 57507, 62379, 76676, 83172, 115014, 124758, 157979, 172521, 230028, 249516, 315958, 345042, 473937, 631916, 690084, 947874, 1421811, 1895748, 2843622, 4581391, 5687244, 9162782, 13744173, 18325564, 27488346, 41232519, 54976692, 82465038, 164930076]

約数ペア:

[(1, 164930076), (2, 82465038), (3, 54976692), (4, 41232519), (6, 27488346), (9, 18325564), (12, 13744173), (18, 9162782), (29, 5687244), (36, 4581391), (58, 2843622), (87, 1895748), (116, 1421811), (174, 947874), (239, 690084), (261, 631916), (348, 473937), (478, 345042), (522, 315958), (661, 249516), (717, 230028), (956, 172521), (1044, 157979), (1322, 124758), (1434, 115014), (1983, 83172), (2151, 76676), (2644, 62379), (2868, 57507), (3966, 41586), (4302, 38338), (5949, 27724), (6931, 23796), (7932, 20793), (8604, 19169), (11898, 13862)]