156926020724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{564409}}^1$

素因数の和:564584

約数の個数: 48

約数和(自身を含む): 307219651200

約数和(自身を除く): 150293630476

約数列:

[1, 2, 4, 11, 22, 44, 71, 89, 142, 178, 284, 356, 781, 979, 1562, 1958, 3124, 3916, 6319, 12638, 25276, 69509, 139018, 278036, 564409, 1128818, 2257636, 6208499, 12416998, 24833996, 40073039, 50232401, 80146078, 100464802, 160292156, 200929604, 440803429, 552556411, 881606858, 1105112822, 1763213716, 2210225644, 3566500471, 7133000942, 14266001884, 39231505181, 78463010362, 156926020724]

約数ペア:

[(1, 156926020724), (2, 78463010362), (4, 39231505181), (11, 14266001884), (22, 7133000942), (44, 3566500471), (71, 2210225644), (89, 1763213716), (142, 1105112822), (178, 881606858), (284, 552556411), (356, 440803429), (781, 200929604), (979, 160292156), (1562, 100464802), (1958, 80146078), (3124, 50232401), (3916, 40073039), (6319, 24833996), (12638, 12416998), (25276, 6208499), (69509, 2257636), (139018, 1128818), (278036, 564409)]