143904176

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2854

約数の個数: 60

約数和(自身を含む): 317914920

約数和(自身を除く): 174010744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 494, 676, 988, 1352, 1976, 2704, 2801, 3211, 3952, 5602, 6422, 11204, 12844, 22408, 25688, 36413, 44816, 51376, 53219, 72826, 106438, 145652, 212876, 291304, 425752, 473369, 582608, 691847, 851504, 946738, 1383694, 1893476, 2767388, 3786952, 5534776, 7573904, 8994011, 11069552, 17988022, 35976044, 71952088, 143904176]

約数ペア:

[(1, 143904176), (2, 71952088), (4, 35976044), (8, 17988022), (13, 11069552), (16, 8994011), (19, 7573904), (26, 5534776), (38, 3786952), (52, 2767388), (76, 1893476), (104, 1383694), (152, 946738), (169, 851504), (208, 691847), (247, 582608), (304, 473369), (338, 425752), (494, 291304), (676, 212876), (988, 145652), (1352, 106438), (1976, 72826), (2704, 53219), (2801, 51376), (3211, 44816), (3952, 36413), (5602, 25688), (6422, 22408), (11204, 12844)]