203415968

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14887}}^1$

素因数の和:14965

約数の個数: 48

約数和(自身を含む): 465220224

約数和(自身を除く): 261804256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 14887, 29774, 59548, 104209, 119096, 208418, 238192, 416836, 476384, 833672, 908107, 1667344, 1816214, 3334688, 3632428, 6356749, 7264856, 12713498, 14529712, 25426996, 29059424, 50853992, 101707984, 203415968]

約数ペア:

[(1, 203415968), (2, 101707984), (4, 50853992), (7, 29059424), (8, 25426996), (14, 14529712), (16, 12713498), (28, 7264856), (32, 6356749), (56, 3632428), (61, 3334688), (112, 1816214), (122, 1667344), (224, 908107), (244, 833672), (427, 476384), (488, 416836), (854, 238192), (976, 208418), (1708, 119096), (1952, 104209), (3416, 59548), (6832, 29774), (13664, 14887)]