157077522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21871}}^1$

素因数の和:21908

約数の個数: 64

約数和(自身を含む): 419942400

約数和(自身を除く): 262864878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 21871, 43742, 65613, 131226, 153097, 196839, 306194, 393678, 415549, 459291, 590517, 831098, 918582, 1181034, 1246647, 1377873, 2493294, 2755746, 2908843, 3739941, 4133619, 5817686, 7479882, 8267238, 8726529, 11219823, 17453058, 22439646, 26179587, 52359174, 78538761, 157077522]

約数ペア:

[(1, 157077522), (2, 78538761), (3, 52359174), (6, 26179587), (7, 22439646), (9, 17453058), (14, 11219823), (18, 8726529), (19, 8267238), (21, 7479882), (27, 5817686), (38, 4133619), (42, 3739941), (54, 2908843), (57, 2755746), (63, 2493294), (114, 1377873), (126, 1246647), (133, 1181034), (171, 918582), (189, 831098), (266, 590517), (342, 459291), (378, 415549), (399, 393678), (513, 306194), (798, 196839), (1026, 153097), (1197, 131226), (2394, 65613), (3591, 43742), (7182, 21871)]