164799968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 351331344

約数和(自身を除く): 186531376

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 233, 248, 368, 466, 496, 713, 736, 932, 961, 992, 1426, 1864, 1922, 2852, 3728, 3844, 5359, 5704, 7223, 7456, 7688, 10718, 11408, 14446, 15376, 21436, 22103, 22816, 28892, 30752, 42872, 44206, 57784, 85744, 88412, 115568, 166129, 171488, 176824, 223913, 231136, 332258, 353648, 447826, 664516, 707296, 895652, 1329032, 1791304, 2658064, 3582608, 5149999, 5316128, 7165216, 10299998, 20599996, 41199992, 82399984, 164799968]

約数ペア:

[(1, 164799968), (2, 82399984), (4, 41199992), (8, 20599996), (16, 10299998), (23, 7165216), (31, 5316128), (32, 5149999), (46, 3582608), (62, 2658064), (92, 1791304), (124, 1329032), (184, 895652), (233, 707296), (248, 664516), (368, 447826), (466, 353648), (496, 332258), (713, 231136), (736, 223913), (932, 176824), (961, 171488), (992, 166129), (1426, 115568), (1864, 88412), (1922, 85744), (2852, 57784), (3728, 44206), (3844, 42872), (5359, 30752), (5704, 28892), (7223, 22816), (7456, 22103), (7688, 21436), (10718, 15376), (11408, 14446)]