156913264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1483}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 322948080

約数和(自身を除く): 166034816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 778, 1483, 1556, 2966, 3112, 5932, 6224, 6613, 11864, 13226, 23728, 25211, 26452, 50422, 52904, 100844, 105808, 201688, 403376, 576887, 1153774, 2307548, 4615096, 9230192, 9807079, 19614158, 39228316, 78456632, 156913264]

約数ペア:

[(1, 156913264), (2, 78456632), (4, 39228316), (8, 19614158), (16, 9807079), (17, 9230192), (34, 4615096), (68, 2307548), (136, 1153774), (272, 576887), (389, 403376), (778, 201688), (1483, 105808), (1556, 100844), (2966, 52904), (3112, 50422), (5932, 26452), (6224, 25211), (6613, 23728), (11864, 13226)]