202163979472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1273843}}^1$

素因数の和:1273980

約数の個数: 80

約数和(自身を含む): 486506500480

約数和(自身を除く): 284342521008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 728, 763, 872, 1417, 1456, 1526, 1744, 2834, 3052, 5668, 6104, 9919, 11336, 12208, 19838, 22672, 39676, 79352, 158704, 1273843, 2547686, 5095372, 8916901, 10190744, 16559959, 17833802, 20381488, 33119918, 35667604, 66239836, 71335208, 115919713, 132479672, 138848887, 142670416, 231839426, 264959344, 277697774, 463678852, 555395548, 927357704, 971942209, 1110791096, 1805035531, 1854715408, 1943884418, 2221582192, 3610071062, 3887768836, 7220142124, 7775537672, 12635248717, 14440284248, 15551075344, 25270497434, 28880568496, 50540994868, 101081989736, 202163979472]

約数ペア:

[(1, 202163979472), (2, 101081989736), (4, 50540994868), (7, 28880568496), (8, 25270497434), (13, 15551075344), (14, 14440284248), (16, 12635248717), (26, 7775537672), (28, 7220142124), (52, 3887768836), (56, 3610071062), (91, 2221582192), (104, 1943884418), (109, 1854715408), (112, 1805035531), (182, 1110791096), (208, 971942209), (218, 927357704), (364, 555395548), (436, 463678852), (728, 277697774), (763, 264959344), (872, 231839426), (1417, 142670416), (1456, 138848887), (1526, 132479672), (1744, 115919713), (2834, 71335208), (3052, 66239836), (5668, 35667604), (6104, 33119918), (9919, 20381488), (11336, 17833802), (12208, 16559959), (19838, 10190744), (22672, 8916901), (39676, 5095372), (79352, 2547686), (158704, 1273843)]