215452132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3449}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 454406400

約数和(自身を除く): 238954268

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 679, 1358, 2231, 2716, 3449, 4462, 6898, 8924, 13796, 15617, 24143, 31234, 48286, 62468, 79327, 96572, 158654, 317308, 334553, 555289, 669106, 1110578, 1338212, 2221156, 2341871, 4683742, 7694719, 9367484, 15389438, 30778876, 53863033, 107726066, 215452132]

約数ペア:

[(1, 215452132), (2, 107726066), (4, 53863033), (7, 30778876), (14, 15389438), (23, 9367484), (28, 7694719), (46, 4683742), (92, 2341871), (97, 2221156), (161, 1338212), (194, 1110578), (322, 669106), (388, 555289), (644, 334553), (679, 317308), (1358, 158654), (2231, 96572), (2716, 79327), (3449, 62468), (4462, 48286), (6898, 31234), (8924, 24143), (13796, 15617)]