103903228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 218589840

約数和(自身を除く): 114686612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 157, 169, 178, 286, 314, 338, 356, 572, 628, 676, 979, 1157, 1727, 1859, 1958, 2041, 2314, 3454, 3718, 3916, 4082, 4628, 6908, 7436, 8164, 12727, 13973, 15041, 22451, 25454, 26533, 27946, 30082, 44902, 50908, 53066, 55892, 60164, 89804, 106132, 153703, 165451, 181649, 291863, 307406, 330902, 363298, 583726, 614812, 661804, 726596, 1167452, 1998139, 2361437, 3996278, 4722874, 7992556, 9445748, 25975807, 51951614, 103903228]

約数ペア:

[(1, 103903228), (2, 51951614), (4, 25975807), (11, 9445748), (13, 7992556), (22, 4722874), (26, 3996278), (44, 2361437), (52, 1998139), (89, 1167452), (143, 726596), (157, 661804), (169, 614812), (178, 583726), (286, 363298), (314, 330902), (338, 307406), (356, 291863), (572, 181649), (628, 165451), (676, 153703), (979, 106132), (1157, 89804), (1727, 60164), (1859, 55892), (1958, 53066), (2041, 50908), (2314, 44902), (3454, 30082), (3718, 27946), (3916, 26533), (4082, 25454), (4628, 22451), (6908, 15041), (7436, 13973), (8164, 12727)]