147250872920

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1787}}^1\times {\mathrm{10457}}^1$

素因数の和:12452

約数の個数: 64

約数和(自身を含む): 333214469280

約数和(自身を除く): 185963596360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1787, 1970, 3574, 3940, 7148, 7880, 8935, 10457, 14296, 17870, 20914, 35740, 41828, 52285, 71480, 83656, 104570, 209140, 352039, 418280, 704078, 1408156, 1760195, 2060029, 2816312, 3520390, 4120058, 7040780, 8240116, 10300145, 14081560, 16480232, 18686659, 20600290, 37373318, 41200580, 74746636, 82401160, 93433295, 149493272, 186866590, 373733180, 747466360, 3681271823, 7362543646, 14725087292, 18406359115, 29450174584, 36812718230, 73625436460, 147250872920]

約数ペア:

[(1, 147250872920), (2, 73625436460), (4, 36812718230), (5, 29450174584), (8, 18406359115), (10, 14725087292), (20, 7362543646), (40, 3681271823), (197, 747466360), (394, 373733180), (788, 186866590), (985, 149493272), (1576, 93433295), (1787, 82401160), (1970, 74746636), (3574, 41200580), (3940, 37373318), (7148, 20600290), (7880, 18686659), (8935, 16480232), (10457, 14081560), (14296, 10300145), (17870, 8240116), (20914, 7040780), (35740, 4120058), (41828, 3520390), (52285, 2816312), (71480, 2060029), (83656, 1760195), (104570, 1408156), (209140, 704078), (352039, 418280)]