152916820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6701}}^1$

素因数の和:6880

約数の個数: 48

約数和(自身を含む): 369307008

約数和(自身を除く): 216390188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 6701, 11410, 13402, 22820, 26804, 33505, 46907, 67010, 93814, 134020, 187628, 234535, 469070, 938140, 1092263, 2184526, 4369052, 5461315, 7645841, 10922630, 15291682, 21845260, 30583364, 38229205, 76458410, 152916820]

約数ペア:

[(1, 152916820), (2, 76458410), (4, 38229205), (5, 30583364), (7, 21845260), (10, 15291682), (14, 10922630), (20, 7645841), (28, 5461315), (35, 4369052), (70, 2184526), (140, 1092263), (163, 938140), (326, 469070), (652, 234535), (815, 187628), (1141, 134020), (1630, 93814), (2282, 67010), (3260, 46907), (4564, 33505), (5705, 26804), (6701, 22820), (11410, 13402)]