156775377

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 253338624

約数和(自身を除く): 96563247

約数列:

[1, 3, 11, 17, 33, 43, 51, 67, 97, 129, 187, 201, 291, 473, 561, 731, 737, 1067, 1139, 1419, 1649, 2193, 2211, 2881, 3201, 3417, 4171, 4947, 6499, 8041, 8643, 12513, 12529, 18139, 19497, 24123, 31691, 37587, 45881, 48977, 54417, 70907, 71489, 95073, 110483, 137643, 146931, 212721, 214467, 279457, 331449, 538747, 779977, 838371, 1215313, 1616241, 2339931, 3074027, 3645939, 4750769, 9222081, 14252307, 52258459, 156775377]

約数ペア:

[(1, 156775377), (3, 52258459), (11, 14252307), (17, 9222081), (33, 4750769), (43, 3645939), (51, 3074027), (67, 2339931), (97, 1616241), (129, 1215313), (187, 838371), (201, 779977), (291, 538747), (473, 331449), (561, 279457), (731, 214467), (737, 212721), (1067, 146931), (1139, 137643), (1419, 110483), (1649, 95073), (2193, 71489), (2211, 70907), (2881, 54417), (3201, 48977), (3417, 45881), (4171, 37587), (4947, 31691), (6499, 24123), (8041, 19497), (8643, 18139), (12513, 12529)]