163009326

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 350355456

約数和(自身を除く): 187346130

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 127, 131, 138, 142, 213, 254, 262, 381, 393, 426, 762, 786, 1633, 2921, 3013, 3266, 4899, 5842, 6026, 8763, 9017, 9039, 9301, 9798, 16637, 17526, 18034, 18078, 18602, 27051, 27903, 33274, 49911, 54102, 55806, 99822, 207391, 213923, 382651, 414782, 427846, 622173, 641769, 765302, 1147953, 1181227, 1244346, 1283538, 2295906, 2362454, 3543681, 7087362, 27168221, 54336442, 81504663, 163009326]

約数ペア:

[(1, 163009326), (2, 81504663), (3, 54336442), (6, 27168221), (23, 7087362), (46, 3543681), (69, 2362454), (71, 2295906), (127, 1283538), (131, 1244346), (138, 1181227), (142, 1147953), (213, 765302), (254, 641769), (262, 622173), (381, 427846), (393, 414782), (426, 382651), (762, 213923), (786, 207391), (1633, 99822), (2921, 55806), (3013, 54102), (3266, 49911), (4899, 33274), (5842, 27903), (6026, 27051), (8763, 18602), (9017, 18078), (9039, 18034), (9301, 17526), (9798, 16637)]