173822142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 385378560

約数和(自身を除く): 211556418

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 107, 118, 177, 214, 321, 353, 354, 642, 706, 767, 1059, 1391, 1534, 2118, 2301, 2782, 4173, 4589, 4602, 6313, 8346, 9178, 12626, 13767, 18939, 20827, 27534, 37771, 37878, 41654, 62481, 75542, 82069, 113313, 124962, 164138, 226626, 246207, 270751, 491023, 492414, 541502, 812253, 982046, 1473069, 1624506, 2228489, 2946138, 4456978, 6685467, 13370934, 28970357, 57940714, 86911071, 173822142]

約数ペア:

[(1, 173822142), (2, 86911071), (3, 57940714), (6, 28970357), (13, 13370934), (26, 6685467), (39, 4456978), (59, 2946138), (78, 2228489), (107, 1624506), (118, 1473069), (177, 982046), (214, 812253), (321, 541502), (353, 492414), (354, 491023), (642, 270751), (706, 246207), (767, 226626), (1059, 164138), (1391, 124962), (1534, 113313), (2118, 82069), (2301, 75542), (2782, 62481), (4173, 41654), (4589, 37878), (4602, 37771), (6313, 27534), (8346, 20827), (9178, 18939), (12626, 13767)]