188578768

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8461}}^1$

素因数の和:8675

約数の個数: 40

約数和(自身を含む): 419715200

約数和(自身を除く): 231136432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 8461, 11144, 16922, 22288, 33844, 59227, 67688, 118454, 135376, 236908, 473816, 947632, 1683739, 3367478, 6734956, 11786173, 13469912, 23572346, 26939824, 47144692, 94289384, 188578768]

約数ペア:

[(1, 188578768), (2, 94289384), (4, 47144692), (7, 26939824), (8, 23572346), (14, 13469912), (16, 11786173), (28, 6734956), (56, 3367478), (112, 1683739), (199, 947632), (398, 473816), (796, 236908), (1393, 135376), (1592, 118454), (2786, 67688), (3184, 59227), (5572, 33844), (8461, 22288), (11144, 16922)]