156700144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4729}}^1$

素因数の和:4865

約数の個数: 40

約数和(自身を含む): 322586000

約数和(自身を除く): 165885856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 4142, 4729, 8284, 9458, 16568, 18916, 33136, 37832, 75664, 89851, 179702, 359404, 515461, 718808, 1030922, 1437616, 2061844, 4123688, 8247376, 9793759, 19587518, 39175036, 78350072, 156700144]

約数ペア:

[(1, 156700144), (2, 78350072), (4, 39175036), (8, 19587518), (16, 9793759), (19, 8247376), (38, 4123688), (76, 2061844), (109, 1437616), (152, 1030922), (218, 718808), (304, 515461), (436, 359404), (872, 179702), (1744, 89851), (2071, 75664), (4142, 37832), (4729, 33136), (8284, 18916), (9458, 16568)]