154687188

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 367997504

約数和(自身を除く): 213310316

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 421, 457, 804, 842, 914, 1263, 1371, 1684, 1828, 2526, 2742, 5052, 5484, 28207, 30619, 56414, 61238, 84621, 91857, 112828, 122476, 169242, 183714, 192397, 338484, 367428, 384794, 577191, 769588, 1154382, 2308764, 12890599, 25781198, 38671797, 51562396, 77343594, 154687188]

約数ペア:

[(1, 154687188), (2, 77343594), (3, 51562396), (4, 38671797), (6, 25781198), (12, 12890599), (67, 2308764), (134, 1154382), (201, 769588), (268, 577191), (402, 384794), (421, 367428), (457, 338484), (804, 192397), (842, 183714), (914, 169242), (1263, 122476), (1371, 112828), (1684, 91857), (1828, 84621), (2526, 61238), (2742, 56414), (5052, 30619), (5484, 28207)]