156929253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1277}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 237033216

約数和(自身を除く): 80103963

約数列:

[1, 3, 13, 23, 39, 69, 137, 299, 411, 897, 1277, 1781, 3151, 3831, 5343, 9453, 16601, 29371, 40963, 49803, 88113, 122889, 174949, 381823, 524847, 1145469, 2274337, 4023827, 6823011, 12071481, 52309751, 156929253]

約数ペア:

[(1, 156929253), (3, 52309751), (13, 12071481), (23, 6823011), (39, 4023827), (69, 2274337), (137, 1145469), (299, 524847), (411, 381823), (897, 174949), (1277, 122889), (1781, 88113), (3151, 49803), (3831, 40963), (5343, 29371), (9453, 16601)]