190230208

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6961}}^1$

素因数の和:7041

約数の個数: 56

約数和(自身を含む): 438550304

約数和(自身を除く): 248320096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 6961, 13664, 13922, 27328, 27844, 48727, 55688, 97454, 111376, 194908, 222752, 389816, 424621, 445504, 779632, 849242, 1559264, 1698484, 2972347, 3118528, 3396968, 5944694, 6793936, 11889388, 13587872, 23778776, 27175744, 47557552, 95115104, 190230208]

約数ペア:

[(1, 190230208), (2, 95115104), (4, 47557552), (7, 27175744), (8, 23778776), (14, 13587872), (16, 11889388), (28, 6793936), (32, 5944694), (56, 3396968), (61, 3118528), (64, 2972347), (112, 1698484), (122, 1559264), (224, 849242), (244, 779632), (427, 445504), (448, 424621), (488, 389816), (854, 222752), (976, 194908), (1708, 111376), (1952, 97454), (3416, 55688), (3904, 48727), (6832, 27844), (6961, 27328), (13664, 13922)]