162931288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 343768320

約数和(自身を除く): 180837032

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 97, 104, 124, 194, 248, 388, 403, 521, 776, 806, 1042, 1261, 1612, 2084, 2522, 3007, 3224, 4168, 5044, 6014, 6773, 10088, 12028, 13546, 16151, 24056, 27092, 32302, 39091, 50537, 54184, 64604, 78182, 101074, 129208, 156364, 202148, 209963, 312728, 404296, 419926, 656981, 839852, 1313962, 1566647, 1679704, 2627924, 3133294, 5255848, 6266588, 12533176, 20366411, 40732822, 81465644, 162931288]

約数ペア:

[(1, 162931288), (2, 81465644), (4, 40732822), (8, 20366411), (13, 12533176), (26, 6266588), (31, 5255848), (52, 3133294), (62, 2627924), (97, 1679704), (104, 1566647), (124, 1313962), (194, 839852), (248, 656981), (388, 419926), (403, 404296), (521, 312728), (776, 209963), (806, 202148), (1042, 156364), (1261, 129208), (1612, 101074), (2084, 78182), (2522, 64604), (3007, 54184), (3224, 50537), (4168, 39091), (5044, 32302), (6014, 27092), (6773, 24056), (10088, 16151), (12028, 13546)]