193845728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 395974656

約数和(自身を除く): 202128928

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 263, 496, 526, 743, 992, 1052, 1486, 2104, 2972, 4208, 5944, 8153, 8416, 11888, 16306, 23033, 23776, 32612, 46066, 65224, 92132, 130448, 184264, 195409, 260896, 368528, 390818, 737056, 781636, 1563272, 3126544, 6057679, 6253088, 12115358, 24230716, 48461432, 96922864, 193845728]

約数ペア:

[(1, 193845728), (2, 96922864), (4, 48461432), (8, 24230716), (16, 12115358), (31, 6253088), (32, 6057679), (62, 3126544), (124, 1563272), (248, 781636), (263, 737056), (496, 390818), (526, 368528), (743, 260896), (992, 195409), (1052, 184264), (1486, 130448), (2104, 92132), (2972, 65224), (4208, 46066), (5944, 32612), (8153, 23776), (8416, 23033), (11888, 16306)]