164597872

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 323416800

約数和(自身を除く): 158818928

約数列:

[1, 2, 4, 8, 16, 167, 229, 269, 334, 458, 538, 668, 916, 1076, 1336, 1832, 2152, 2672, 3664, 4304, 38243, 44923, 61601, 76486, 89846, 123202, 152972, 179692, 246404, 305944, 359384, 492808, 611888, 718768, 985616, 10287367, 20574734, 41149468, 82298936, 164597872]

約数ペア:

[(1, 164597872), (2, 82298936), (4, 41149468), (8, 20574734), (16, 10287367), (167, 985616), (229, 718768), (269, 611888), (334, 492808), (458, 359384), (538, 305944), (668, 246404), (916, 179692), (1076, 152972), (1336, 123202), (1832, 89846), (2152, 76486), (2672, 61601), (3664, 44923), (4304, 38243)]