149064748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 312850944

約数和(自身を除く): 163786196

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 211, 322, 422, 644, 844, 1097, 1477, 2194, 2954, 4388, 4853, 5908, 7679, 9706, 15358, 19412, 25231, 30716, 33971, 50462, 67942, 100924, 135884, 176617, 231467, 353234, 462934, 706468, 925868, 1620269, 3240538, 5323741, 6481076, 10647482, 21294964, 37266187, 74532374, 149064748]

約数ペア:

[(1, 149064748), (2, 74532374), (4, 37266187), (7, 21294964), (14, 10647482), (23, 6481076), (28, 5323741), (46, 3240538), (92, 1620269), (161, 925868), (211, 706468), (322, 462934), (422, 353234), (644, 231467), (844, 176617), (1097, 135884), (1477, 100924), (2194, 67942), (2954, 50462), (4388, 33971), (4853, 30716), (5908, 25231), (7679, 19412), (9706, 15358)]