139397776

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12323}}^1$

素因数の和:12439

約数の個数: 40

約数和(自身を含む): 311747904

約数和(自身を除く): 172350128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 12323, 24646, 49292, 86261, 98584, 172522, 197168, 345044, 690088, 1244623, 1380176, 2489246, 4978492, 8712361, 9956984, 17424722, 19913968, 34849444, 69698888, 139397776]

約数ペア:

[(1, 139397776), (2, 69698888), (4, 34849444), (7, 19913968), (8, 17424722), (14, 9956984), (16, 8712361), (28, 4978492), (56, 2489246), (101, 1380176), (112, 1244623), (202, 690088), (404, 345044), (707, 197168), (808, 172522), (1414, 98584), (1616, 86261), (2828, 49292), (5656, 24646), (11312, 12323)]