187171432

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4166

約数の個数: 64

約数和(自身を含む): 432115200

約数和(自身を除く): 244943768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 4091, 5719, 6536, 8182, 11438, 16364, 22876, 28637, 32728, 45752, 57274, 77729, 114548, 155458, 175913, 229096, 310916, 351826, 544103, 621832, 703652, 1088206, 1231391, 1407304, 2176412, 2462782, 3342347, 4352824, 4925564, 6684694, 9851128, 13369388, 23396429, 26738776, 46792858, 93585716, 187171432]

約数ペア:

[(1, 187171432), (2, 93585716), (4, 46792858), (7, 26738776), (8, 23396429), (14, 13369388), (19, 9851128), (28, 6684694), (38, 4925564), (43, 4352824), (56, 3342347), (76, 2462782), (86, 2176412), (133, 1407304), (152, 1231391), (172, 1088206), (266, 703652), (301, 621832), (344, 544103), (532, 351826), (602, 310916), (817, 229096), (1064, 175913), (1204, 155458), (1634, 114548), (2408, 77729), (3268, 57274), (4091, 45752), (5719, 32728), (6536, 28637), (8182, 22876), (11438, 16364)]