161824712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^3\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 362019840

約数和(自身を除く): 200195128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 679, 776, 868, 961, 1358, 1736, 1922, 2716, 3007, 3844, 5432, 6014, 6727, 7688, 12028, 13454, 21049, 24056, 26908, 29791, 42098, 53816, 59582, 84196, 93217, 119164, 168392, 186434, 208537, 238328, 372868, 417074, 652519, 745736, 834148, 1305038, 1668296, 2610076, 2889727, 5220152, 5779454, 11558908, 20228089, 23117816, 40456178, 80912356, 161824712]

約数ペア:

[(1, 161824712), (2, 80912356), (4, 40456178), (7, 23117816), (8, 20228089), (14, 11558908), (28, 5779454), (31, 5220152), (56, 2889727), (62, 2610076), (97, 1668296), (124, 1305038), (194, 834148), (217, 745736), (248, 652519), (388, 417074), (434, 372868), (679, 238328), (776, 208537), (868, 186434), (961, 168392), (1358, 119164), (1736, 93217), (1922, 84196), (2716, 59582), (3007, 53816), (3844, 42098), (5432, 29791), (6014, 26908), (6727, 24056), (7688, 21049), (12028, 13454)]