128986592

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30307}}^1$

素因数の和:30343

約数の個数: 48

約数和(自身を含む): 305504640

約数和(自身を除く): 176518048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 30307, 60614, 121228, 212149, 242456, 424298, 484912, 575833, 848596, 969824, 1151666, 1697192, 2303332, 3394384, 4030831, 4606664, 6788768, 8061662, 9213328, 16123324, 18426656, 32246648, 64493296, 128986592]

約数ペア:

[(1, 128986592), (2, 64493296), (4, 32246648), (7, 18426656), (8, 16123324), (14, 9213328), (16, 8061662), (19, 6788768), (28, 4606664), (32, 4030831), (38, 3394384), (56, 2303332), (76, 1697192), (112, 1151666), (133, 969824), (152, 848596), (224, 575833), (266, 484912), (304, 424298), (532, 242456), (608, 212149), (1064, 121228), (2128, 60614), (4256, 30307)]