157078914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 340015104

約数和(自身を除く): 182936190

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 103, 129, 138, 206, 257, 258, 309, 514, 618, 771, 989, 1542, 1978, 2369, 2967, 4429, 4738, 5911, 5934, 7107, 8858, 11051, 11822, 13287, 14214, 17733, 22102, 26471, 26574, 33153, 35466, 52942, 66306, 79413, 101867, 158826, 203734, 254173, 305601, 508346, 608833, 611202, 762519, 1138253, 1217666, 1525038, 1826499, 2276506, 3414759, 3652998, 6829518, 26179819, 52359638, 78539457, 157078914]

約数ペア:

[(1, 157078914), (2, 78539457), (3, 52359638), (6, 26179819), (23, 6829518), (43, 3652998), (46, 3414759), (69, 2276506), (86, 1826499), (103, 1525038), (129, 1217666), (138, 1138253), (206, 762519), (257, 611202), (258, 608833), (309, 508346), (514, 305601), (618, 254173), (771, 203734), (989, 158826), (1542, 101867), (1978, 79413), (2369, 66306), (2967, 52942), (4429, 35466), (4738, 33153), (5911, 26574), (5934, 26471), (7107, 22102), (8858, 17733), (11051, 14214), (11822, 13287)]