156971304684

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1783}}^1\times {\mathrm{9743}}^1$

素因数の和:11787

約数の個数: 72

約数和(自身を含む): 398633743872

約数和(自身を除く): 241662439188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 1783, 2259, 3012, 3566, 4518, 5349, 7132, 9036, 9743, 10698, 16047, 19486, 21396, 29229, 32094, 38972, 58458, 64188, 87687, 116916, 175374, 350748, 447533, 895066, 1342599, 1790132, 2445493, 2685198, 4027797, 4890986, 5370396, 7336479, 8055594, 9781972, 14672958, 16111188, 17371769, 22009437, 29345916, 34743538, 44018874, 52115307, 69487076, 88037748, 104230614, 156345921, 208461228, 312691842, 625383684, 4360314019, 8720628038, 13080942057, 17441256076, 26161884114, 39242826171, 52323768228, 78485652342, 156971304684]

約数ペア:

[(1, 156971304684), (2, 78485652342), (3, 52323768228), (4, 39242826171), (6, 26161884114), (9, 17441256076), (12, 13080942057), (18, 8720628038), (36, 4360314019), (251, 625383684), (502, 312691842), (753, 208461228), (1004, 156345921), (1506, 104230614), (1783, 88037748), (2259, 69487076), (3012, 52115307), (3566, 44018874), (4518, 34743538), (5349, 29345916), (7132, 22009437), (9036, 17371769), (9743, 16111188), (10698, 14672958), (16047, 9781972), (19486, 8055594), (21396, 7336479), (29229, 5370396), (32094, 4890986), (38972, 4027797), (58458, 2685198), (64188, 2445493), (87687, 1790132), (116916, 1342599), (175374, 895066), (350748, 447533)]