139476688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 304869376

約数和(自身を除く): 165392688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 97, 104, 124, 194, 208, 223, 248, 388, 403, 446, 496, 776, 806, 892, 1261, 1552, 1612, 1784, 2522, 2899, 3007, 3224, 3568, 5044, 5798, 6014, 6448, 6913, 10088, 11596, 12028, 13826, 20176, 21631, 23192, 24056, 27652, 39091, 43262, 46384, 48112, 55304, 78182, 86524, 89869, 110608, 156364, 173048, 179738, 281203, 312728, 346096, 359476, 562406, 625456, 670561, 718952, 1124812, 1341122, 1437904, 2249624, 2682244, 4499248, 5364488, 8717293, 10728976, 17434586, 34869172, 69738344, 139476688]

約数ペア:

[(1, 139476688), (2, 69738344), (4, 34869172), (8, 17434586), (13, 10728976), (16, 8717293), (26, 5364488), (31, 4499248), (52, 2682244), (62, 2249624), (97, 1437904), (104, 1341122), (124, 1124812), (194, 718952), (208, 670561), (223, 625456), (248, 562406), (388, 359476), (403, 346096), (446, 312728), (496, 281203), (776, 179738), (806, 173048), (892, 156364), (1261, 110608), (1552, 89869), (1612, 86524), (1784, 78182), (2522, 55304), (2899, 48112), (3007, 46384), (3224, 43262), (3568, 39091), (5044, 27652), (5798, 24056), (6014, 23192), (6448, 21631), (6913, 20176), (10088, 13826), (11596, 12028)]